{"title":"HTH","description":"\u003cp\u003eBrowse our full \u003cstrong\u003eHTH\u003c\/strong\u003e range — 28 lawn, garden and outdoor products in stock, with \u003cstrong\u003efree shipping\u003c\/strong\u003e on every US order and fast dispatch.\u003c\/p\u003e\n\u003c!-- cg-rel --\u003e\u003cp style=\"margin-top:14px;font-size:0.92em\"\u003e\u003cstrong\u003eRelated collections:\u003c\/strong\u003e \u003ca href=\"\/collections\/hourleey\"\u003eHourleey\u003c\/a\u003e · \u003ca href=\"\/collections\/hqmpc\"\u003eHQMPC\u003c\/a\u003e · \u003ca href=\"\/collections\/hunter\"\u003eHunter\u003c\/a\u003e · \u003ca href=\"\/collections\/hunter-industries\"\u003eHunter Industries\u003c\/a\u003e · \u003ca href=\"\/collections\/outdoor-generators-portable-power\"\u003eOutdoor Generators \u0026amp; Portable Power\u003c\/a\u003e · \u003ca href=\"\/collections\/sow-right-seeds\"\u003eSow Right Seeds\u003c\/a\u003e · \u003ca href=\"\/pages\/brands\"\u003eall brands A–Z\u003c\/a\u003e\u003c\/p\u003e","products":[{"product_id":"hth-1279r-pool-care-6-way-test-strips-35-count-test-to-swim-app","title":"HTH 1279R Pool Care 6-Way Test Strips | 35 Count \u0026 Test to Swim App","description":"\u003ch2\u003eEffortless, accurate pool testing at your fingertips\u003c\/h2\u003e\n\u003cp\u003eThe HTH 1279R Pool Care 6-Way Test Strips let you monitor six essential water chemistry factors whenever you need. Leveraging Google Cloud Vision technology, these strips deliver quick, reliable readings to help you understand your pool water in seconds.\u003c\/p\u003e\n\u003ch3\u003eWhat you test\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTotal chlorine\u003c\/li\u003e\n\u003cli\u003eBromine\u003c\/li\u003e\n\u003cli\u003epH\u003c\/li\u003e\n\u003cli\u003eTotal alkalinity\u003c\/li\u003e\n\u003cli\u003eTotal hardness\u003c\/li\u003e\n\u003cli\u003eCyanuric acid (CYA)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat you get\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e35 strips per bottle\u003c\/li\u003e\n\u003cli\u003eCompatibility with all pool types\u003c\/li\u003e\n\u003cli\u003eOptional HTH Test to Swim app for personalized results\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe kit is designed for practical use between dips and cannonballs. Testing weekly can help you keep your water balanced and comfortable for swimmers, while helping you monitor potential changes after heavy use or fresh fill.\u003c\/p\u003e\n\u003cp\u003eHow it works is simple. You dip a strip, compare the indicated levels to the reference ranges, and review the results in the HTH app. The app provides personalized results in seconds, guiding you toward straightforward next steps without making guarantees.\u003c\/p\u003e\n\u003ch3\u003eReal-life use cases\u003c\/h3\u003e\n\u003cp\u003eBefore a weekend pool party, you can test to confirm balance for a smooth, inviting swim. After a hot, sunny day, a mid-week test helps you notice shifts that could affect sanitizer performance or surface feel. In season, weekly checks support ongoing clarity and welcoming water.\u003c\/p\u003e\n\u003ch3\u003eTips for best results\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStore strips in a cool, dry place away from moisture\u003c\/li\u003e\n\u003cli\u003eTest in clean water, away from direct sunlight for consistent readings\u003c\/li\u003e\n\u003cli\u003eUse the app for quick interpretation and a record of your readings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWith the HTH Test to Swim ecosystem, you gain a practical, user-friendly approach to pool care that aligns with a busy summer schedule—offering possibilities for clearer-looking water, more confident testing routines, and everyday peace of mind during pool season.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How many chemicals can you test with the HTH 1279R 6-Way Strips?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: 35 strips test six key chemicals: chlorine, bromine, pH, total alkalinity, total hardness, and CYA.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is there a companion app and pool compatibility for these strips?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the Test to Swim app provides personalized results; the strips work with all pool types.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"HTH","offers":[{"title":"Default Title","offer_id":48155513192692,"sku":"B0FC56TKNX","price":23.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/hth-1279r-pool-care-6-way-test-strips.jpg?v=1778289487"},{"product_id":"hth-spa-alkalinity-up-raise-alkalinity-and-stabilize-spa-ph-1-25-lb","title":"HTH Spa Alkalinity Up – Raise Alkalinity and Stabilize Spa pH (1.25 lb)","description":"\u003ch2\u003eMaintain balanced spa water with HTH Spa Alkalinity Up\u003c\/h2\u003e\n\u003cp\u003eLow total alkalinity in spa water can lead to uneven chemistry and a less comfortable soak. HTH Spa Alkalinity Up is formulated to raise the total alkalinity in your spa water and help keep pH steadier over time. The result is water that feels more balanced and can be easier to manage between treatments.\u003c\/p\u003e\n\n\u003ch3\u003eKey benefits at a glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eEasily raise total alkalinity to help water stay clear, balanced, and inviting\u003c\/li\u003e\n  \u003cli\u003eReduces rapid pH changes for a more consistent water feel\u003c\/li\u003e\n  \u003cli\u003eSupports longevity of spa surfaces and equipment by reducing chemical swings\u003c\/li\u003e\n  \u003cli\u003eCompatible with bromine, chlorine, and biguanide sanitizers\u003c\/li\u003e\n  \u003cli\u003eSimple routine: test water with HTH Spa Test Strips and adjust as needed\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow to use HTH Spa Alkalinity Up\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eTest your spa water with HTH Spa Test Strips\u003c\/li\u003e\n  \u003cli\u003eIf total alkalinity is below 80 ppm, add HTH Spa Alkalinity Up directly to the spa water\u003c\/li\u003e\n  \u003cli\u003eAllow 1-3 hours for circulation and mixing\u003c\/li\u003e\n  \u003cli\u003eTest again and repeat as needed to maintain total alkalinity between 80 and 120 ppm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy choose HTH Spa care\u003c\/h3\u003e\n\u003cp\u003eHTH has a long history of simplifying spa care, providing straightforward products that help balance, sanitize, and treat water. With HTH, you can approach spa maintenance with a clear plan and a focus on the water you love to enjoy.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What does HTH Spa Alkalinity Up do?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Raises total alkalinity to 80-120 ppm and helps stabilize spa water pH.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How do I know when to use it?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Test water with strips; if TA is below 80 ppm, add product and re-test after 1-3 hours.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"HTH","offers":[{"title":"Default Title","offer_id":48158236868852,"sku":"B09JZWWJTC","price":13.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/hth-spa-alkalinity-up-bottle-closeup.jpg?v=1778299975"},{"product_id":"hth-alkalinity-up-67060-raise-pool-alkalinity-stabilize-ph-5-lb","title":"HTH Alkalinity Up 67060 - Raise Pool Alkalinity \u0026 Stabilize pH (5 lb)","description":"\u003cdiv\u003e\n  \u003ch2\u003eBalanced Pool Water Made Simple\u003c\/h2\u003e\n  \u003cp\u003eThe HTH Alkalinity Up 67060 is crafted to raise the total alkalinity in your pool, helping to dampen pH fluctuations and keep water comfortable for swimmers. This versatile chemical works with all pool types, supporting a steady balance that helps you enjoy clearer water and smoother maintenance routines.\u003c\/p\u003e\n  \u003cp\u003eWhen alkalinity stays within a healthy range, you may notice more consistent pH behavior after splash-out, heavy use, or routine chemical additions. With regular care, the water can feel crisper, and surfaces and equipment like pumps, filters, and heaters may thank you for the steadier environment. This product is designed to be a reliable part of your pool care routine, not a one-off fix.\u003c\/p\u003e\n\n  \u003ch3\u003eKey Benefits\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eRaises total alkalinity to support balanced pool water and a more enjoyable swimming experience\u003c\/li\u003e\n    \u003cli\u003eCompatible with all pool types and surfaces\u003c\/li\u003e\n    \u003cli\u003eHelps keep total alkalinity and pH levels within a stable range\u003c\/li\u003e\n    \u003cli\u003eContributes to protecting pool surfaces and equipment by reducing aggressive water conditions\u003c\/li\u003e\n    \u003cli\u003ePairs well with regular testing; use the HTH 6-Way Test Strips weekly to monitor and maintain 60–120 ppm alkalinity\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eHow It Works and Real-Life Use\u003c\/h3\u003e\n  \u003cp\u003eApplied as part of routine maintenance, this alkaline salt product increases the water’s buffering capacity. In real-life scenarios such as after rainfall, heavy swimmer load, or new water additions, a steadier alkalinity level can help minimize pH swings and keep your pool easier to manage over time.\u003c\/p\u003e\n  \u003cp\u003eThink of it as a steadying influence in your pool chemistry. The result is water that feels balanced to swimmers and behaves predictably when you test and adjust other chemistry factors as needed.\u003c\/p\u003e\n\n  \u003ch3\u003eUsage Tips\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eFollow the dosing directions on the label for your pool size and current alkalinity\u003c\/li\u003e\n    \u003cli\u003eTest weekly with HTH 6-Way Test Strips to confirm alkalinity is within the 60–120 ppm range\u003c\/li\u003e\n    \u003cli\u003eKeep the product in a cool, dry place away from direct sunlight\u003c\/li\u003e\n    \u003cli\u003eCombine with routine cleaning and filter maintenance for best overall results\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is HTH Alkalinity Up used for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It raises total alkalinity in pool water, helping minimize pH swings and support balanced swimming conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How should I apply HTH Alkalinity Up and test the water?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Add per label directions, then test weekly with HTH 6-Way Test Strips; aim for 60–120 ppm alkalinity.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"HTH","offers":[{"title":"Default Title","offer_id":48158351163636,"sku":"B09R82QDQJ","price":13.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/hth-alkalinity-up-bottle-label.jpg?v=1778300389"},{"product_id":"hth-calcium-hardness-up-67059-raise-pool-calcium-hardness-protect-surfaces-4-lbs","title":"HTH Calcium Hardness Up 67059 – Raise Pool Calcium Hardness \u0026 Protect Surfaces (4 Lbs)","description":"\u003cp\u003eTake control of your pool’s balance with the HTH Calcium Hardness Up formula. This 4 lb product is designed to raise the calcium hardness in your pool water, helping to fortify surfaces and equipment from the wear and tear that can accompany softer water. By boosting hardness, you can support a more stable water balance and help keep your pool looking and feeling pristine, especially when paired with regular testing and routine maintenance. The calm, deeper hues of a balanced pool water become more noticeable as mineral levels settle into a safe range, reducing the potential for corrosion-related issues and helping your pool feel more dependable for daily swims and weekend gatherings.\u003c\/p\u003e\n\u003cp\u003eHTH emphasizes compatibility with all pool types, making this hardness increaser a versatile choice whether you own a vinyl, concrete, fiberglass, or plaster pool. Proper hardness levels can contribute to a gentler feel on pool liners, while supporting metal and plastic components, and potentially reducing the likelihood of surface etching or wear over time. While the product does not replace a complete pool chemistry routine, maintaining a consistent calcium level can be a meaningful part of your overall maintenance plan.\u003c\/p\u003e\n\u003ch2\u003eKey benefits\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eRises calcium hardness in pool water to protect surfaces and equipment from damage\u003c\/li\u003e\n  \u003cli\u003eWorks with all pool types, including vinyl, concrete, fiberglass, and plaster\u003c\/li\u003e\n  \u003cli\u003eHelps prevent water from becoming corrosive by maintaining balanced mineral levels\u003c\/li\u003e\n  \u003cli\u003eProtects liners, metal, and plastic surfaces, as well as pool equipment, from wear\u003c\/li\u003e\n  \u003cli\u003eDesigned to be used alongside standard testing practices to keep calcium levels within a safe range\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eUsage and maintenance guidance\u003c\/h2\u003e\n\u003cp\u003eFor best results, add as directed and monitor calcium hardness regularly. Maintain targets within 200–500 ppm, a range commonly associated with balanced pool water. Consistent testing helps you adjust dosing as needed, ensuring your pool remains durable and visually appealing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTest weekly with a reliable test kit or strips to track calcium levels\u003c\/li\u003e\n  \u003cli\u003eBalance calcium hardness first, then proceed with other chemistry adjustments as needed\u003c\/li\u003e\n  \u003cli\u003eFollow dosing instructions on the product label for accurate results\u003c\/li\u003e\n  \u003cli\u003eRe-test after dosing to confirm the target range and avoid overshooting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eHTH Calcium Hardness Up is a useful tool in a broader pool care routine. When used as part of a regular schedule, it can contribute to steady water balance, improved surface protection, and a more confident maintenance routine. Pair this product with routine tests, proper cleaning, and ongoing monitoring to help your pool stay clear and inviting all season long.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is the recommended calcium hardness range for most pools?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Maintain calcium hardness between 200 and 500 ppm for balanced pool water.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I test calcium hardness when using HTH Calcium Hardness Up?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Test weekly with a dependable test strip or kit to monitor and adjust levels as needed.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"HTH","offers":[{"title":"Default Title","offer_id":48158351393012,"sku":"B09R83SCL9","price":13.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/hth-calcium-hardness-up-bottle-pour.jpg?v=1778300393"},{"product_id":"hth-pool-care-ph-down-lowers-ph-balances-pool-water-5-lbs","title":"HTH Pool Care pH Down – Lowers pH, Balances Pool Water, 5 Lbs","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eHTH Pool Care pH Down is a concentrated pH reducer designed to lower and stabilize your pool’s pH. Packaged in a practical 5 lb container, it’s suitable for regular maintenance across many pool styles—from above-ground to saltwater. Properly balanced pH can contribute to clearer water and can support sanitizer performance, making daily care feel more straightforward.\u003c\/p\u003e\u003ch2\u003eKey benefits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLower and balance pH to promote water clarity and swimmer comfort.\u003c\/li\u003e\n\u003cli\u003eHelp chlorine work more efficiently by maintaining optimal pH levels.\u003c\/li\u003e\n\u003cli\u003ePrevent scale and staining on surfaces and equipment for longer-lasting pool components.\u003c\/li\u003e\n\u003cli\u003eImprove swimmer comfort by reducing eye and skin irritation.\u003c\/li\u003e\n\u003cli\u003eCompatible with all pool types and allows swimmers to re-enter after balancing, when the water is adjusted.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eUsage tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eTest weekly with HTH 6-Way Test Strips to monitor pH, aiming for a range of 7.2–7.8.\u003c\/li\u003e\n\u003cli\u003eAdd pH Down gradually while the pump is circulating to avoid sudden changes.\u003c\/li\u003e\n\u003cli\u003eRe-test and adjust as needed until the target range is reached.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003ePractical scenarios\u003c\/h2\u003e\u003cp\u003eWhether you’re opening a seasonal kit, managing a busy backyard pool, or maintaining water during hot summer days, this pH Down product can slot into your routine. It’s compatible with all pool types and works well with standard testing schedules. In saltwater or traditional chlorine pools, keeping pH balanced helps protect surfaces, supports comfort, and keeps sanitizers effective.\u003c\/p\u003e\u003ch2\u003eReal-life tips\u003c\/h2\u003e\u003cp\u003eKeep a bottle on hand as part of seasonal maintenance, and pair with weekly test strips for ongoing confidence. Always handle pool chemicals with care and follow the label directions for storage and use to maintain safe, enjoyable swimming.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How does HTH Pool Care pH Down work in my pool?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It lowers high pH, balancing the water and helping chlorine work more efficiently.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: When should I apply HTH pH Down and how much should I use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Test water, follow the label directions, add gradually while circulating, then re-test and adjust.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"HTH","offers":[{"title":"Default Title","offer_id":48158351425780,"sku":"B09R82LWY3","price":15.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/hth-pool-care-ph-down-bottle-pour.jpg?v=1778300387"},{"product_id":"hth-67227-filter-cleaner-quickly-cleans-pool-filters-prolongs-life-32-oz-all-filter-types","title":"HTH 67227 Filter Cleaner – Quickly Cleans Pool Filters \u0026 Prolongs Life | 32 oz | All Filter Types","description":"\u003cp\u003eHTH 67227 Filter Cleaner is a purpose-built solution designed to rejuvenate your pool filtration by safely dissolving built-up gunk and debris that accumulate in filters. This 32-ounce bottle is formulated to work across filter types, including cartridges, D.E., and sand, and is compatible with saltwater systems. By tackling the substances that slow filtration, the cleaner helps your pump move water more efficiently, which can contribute to clearer pool water and more reliable circulation during the season.\u003c\/p\u003e\n\u003ch2\u003eOvernight action for busy pool owners\u003c\/h2\u003e\n\u003cp\u003eWhat makes this cleaner stand out is its overnight action. The label recommends applying in the evening and allowing the formula to work while the pool is idle. In the morning, you may notice a more responsive filtration system and a smoother running pump, with less resistance from filter buildup. This makes routine maintenance faster and less disruptive to your swimming routine.\u003c\/p\u003e\n\u003ch2\u003eKey benefits at a glance\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eClears debris and gunk from filter surfaces to help filtration run smoothly.\u003c\/li\u003e\n  \u003cli\u003eDesigned to improve filtration efficiency and extend the life of your filter.\u003c\/li\u003e\n  \u003cli\u003eOvernight action fits into busy schedules without requiring daytime downtime.\u003c\/li\u003e\n  \u003cli\u003eCompatible with cartridges, D.E., and sand filters, and safe for saltwater pools.\u003c\/li\u003e\n  \u003cli\u003eOne quart bottle provides a straightforward solution for ongoing pool care.\u003c\/li\u003e\n  \u003cli\u003eEconomical option for regular maintenance that supports clean, inviting water.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow to use\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eApply in the evening and allow the cleaner to work overnight.\u003c\/li\u003e\n  \u003cli\u003eSuitable for all filter types, including cartridges, D.E., and sand filters.\u003c\/li\u003e\n  \u003cli\u003eSafe for saltwater pool systems, making it versatile for many setups.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBeyond the immediate filtration improvement, the cleaner supports a smoother water-management experience. Pool owners often notice less strain on equipment and more consistent circulation when filters aren’t as clogged with organic and mineral buildup. The product is part of a family of pool care solutions that emphasizes practical, economical maintenance, with a history of formulating effective water-treatment options. While results can vary by system and usage, many users report a noticeable step up in filtration responsiveness after a treatment cycle, particularly when used as part of a regular care routine.\u003c\/p\u003e\n\u003cp\u003eIncluded in the package is one 1-quart container, ready to introduce into your weekly pool care. If you already rely on HTH products or similar Sigura brands, this cleaner complements your existing toolkit by supporting efficient filtration and helping you keep water feeling clean and inviting for longer.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What filter types does HTH 67227 work with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Compatible with cartridges, D.E., and sand filters; suitable for all pool types, including saltwater systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How do I use HTH 67227 Filter Cleaner?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Apply in the evening and allow it to work overnight for optimized filtration.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"HTH","offers":[{"title":"Default Title","offer_id":48172877054196,"sku":"B0DQ56S9PM","price":19.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/hth-filter-cleaner-bottle-pour.jpg?v=1778349945"},{"product_id":"hth-42049-1-inch-chlorine-tabs-with-clarifier-slow-dissolving-pool-sanitizer-1-5-lbs","title":"HTH 42049 1-Inch Chlorine Tabs with Clarifier – Slow-Dissolving Pool Sanitizer (1.5 lbs)","description":"\u003ch2\u003eHTH 42049 Chlorine Tabs with Clarifier — Crystal-Clear Pools Made Simple\u003c\/h2\u003e\n\u003cp\u003eMaintain inviting, sparkling water with the HTH 42049 1-Inch chlorine tabs. The slow-dissolving sanitizer delivers steady protection against common pool contaminants, while an added clarifier helps particles settle out of suspension for a brighter, more appealing pool surface. The formula is designed to perform under sun exposure, helping chlorine last longer so you can enjoy more swimming and less chemical tinkering.\u003c\/p\u003e\n\u003cp\u003eThis product is compatible with all pool types, including saltwater systems. Use 1\" tabs for above-ground pools and 3\" tabs for inground pools, and choose a dispensing method that fits your setup—floater, feeder, or skimmer basket. For best results, pair with HTH 6-Way Test Strips to monitor water balance and keep chlorine levels in the 1–4 ppm range. With regular use, you can expect a clearer, more inviting pool environment when the season is in full swing.\u003c\/p\u003e\n\n\u003ch3\u003eKey benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eProtects water quality by helping guard against algae and bacteria while you swim.\u003c\/li\u003e\n  \u003cli\u003eDelivers clear water with a built-in clarifier that aids particle settling for a brighter pool surface.\u003c\/li\u003e\n  \u003cli\u003eSlow-dissolving, long-lasting performance that reduces frequent dosing.\u003c\/li\u003e\n  \u003cli\u003eSun-protected chemistry to extend chlorine life in outdoor pools.\u003c\/li\u003e\n  \u003cli\u003eVersatile compatibility with all pool types, including saltwater systems, above-ground and inground installations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow to use\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eAbove-ground pools: use 1-inch tabs; Inground pools: use 3-inch tabs.\u003c\/li\u003e\n  \u003cli\u003ePlace tabs in a floater, feeder, or skimmer basket for even distribution.\u003c\/li\u003e\n  \u003cli\u003eTest water twice weekly with HTH 6-Way Test Strips and keep chlorine in the 1–4 ppm range.\u003c\/li\u003e\n  \u003cli\u003eStore tabs in a cool, dry place away from direct sunlight.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat to expect\u003c\/h3\u003e\n\u003cp\u003eConsistent use may yield water that looks brighter and feels more inviting after days of sun and activity. The product is designed to support pool upkeep without making bold promises, offering a practical option for steady sanitization and clarity throughout the season.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which pool types can use these chlorine tabs?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Suitable for all pool types, including above-ground and inground, plus compatible with saltwater systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long do the tabs last in the water?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Tabs dissolve slowly, lasting up to about one week with proper circulation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"HTH","offers":[{"title":"Default Title","offer_id":48183517610228,"sku":"B09R824NVT","price":20.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/hth-42049-chlorine-tabs-bottle-closeup.jpg?v=1778377332"},{"product_id":"hth-67212-advanced-clarifier-crystal-clear-pool-water-in-24-hours-improves-filter-efficiency","title":"HTH 67212 Advanced Clarifier – Crystal Clear Pool Water in 24 Hours | Improves Filter Efficiency","description":"\u003ch2\u003eCrystal clarity for your pool, fast\u003c\/h2\u003e\n\u003cp\u003eWhen pool water appears dull or hazy, it can dull the mood of a sunny day. HTH 67212 Advanced Clarifier works by gathering tiny particles into larger clumps, making it easier for your filter to capture them. The result can feel as refreshing as a turned-on fountain, with water that reflects light more vividly and looks inviting as you skim the surface with your eyes or a beach towel nearby.\u003c\/p\u003e\n\u003ch3\u003eWhat to expect\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eClearer water in a matter of hours, helping you enjoy your pool sooner rather than later.\u003c\/li\u003e\n  \u003cli\u003eImproved filter efficiency by aiding the removal of dead algae and organic debris from your system.\u003c\/li\u003e\n  \u003cli\u003eFormulated to not affect your pool’s pH balance, supporting a stable, balanced pool environment.\u003c\/li\u003e\n  \u003cli\u003eFast-acting, concentrated formula designed for all pool types, including various surfaces and saltwater systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis clarifier comes in a single 1-quart container and can be added directly to pool water or through the skimmer for flexibility. For best results, apply 4–12 hours after using HTH Shock! or HTH Algaecide.\u003c\/p\u003e\n\u003ch3\u003eHow to use it as part of routine care\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePour directly into the pool water or run the skimmer with the intake active to distribute evenly.\u003c\/li\u003e\n  \u003cli\u003eRun your pump and filter after application to help circulation and capture debris efficiently.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eReal-life scenarios include seasonal pool openings, after heavy rainfall that causes cloudiness, or post‑party cleanup when fine residues accumulate. Results can vary with environmental factors and current water balance, but many pool owners notice improved clarity and smoother filtration after treatment. HTH maintains a long-standing heritage of practical, economical pool care solutions, supporting diverse pool types and saltwater systems alike.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How do I use HTH 67212 Advanced Clarifier?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Apply directly to pool water or through the skimmer; wait 4–12 hours after shock or algaecide for best results.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What should I expect after using this clarifier?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Water clarity improves and filters work more efficiently; it's compatible with all pool types, including saltwater systems.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"HTH","offers":[{"title":"Default Title","offer_id":48185699205364,"sku":"B0DQ58KTC8","price":19.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/hth-67212-clarifier-crystal-clear-water.jpg?v=1778381494"},{"product_id":"hth-metal-stain-defense-32oz-prevents-metal-stains-scale-for-all-pool-types","title":"HTH Metal \u0026 Stain Defense 32oz – Prevents Metal Stains \u0026 Scale for All Pool Types","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eKeep your pool water clear and visually inviting with HTH Metal \u0026amp; Stain Defense. This 32‑ounce treatment is designed to work as part of your regular maintenance routine, helping to manage metals and minerals that can cause staining, cloudiness, or mineral buildup. By focusing on fresh stains and future discoloration, the formula aims to support a more even, cleaner look across the season.\u003c\/p\u003e\n\u003cp\u003eWhether you swim in a saltwater system or a vinyl-lined pool, this defense product is formulated to be compatible with a variety of installations, making it a pragmatic addition to many pool care kits. Real-world use often involves routine dosing alongside your existing chemical balance, with the potential to keep water clearer and surfaces looking consistently treated over time.\u003c\/p\u003e\n\n\u003ch2\u003eWhat it does\u003c\/h2\u003e\n\u003cp\u003eHTH Metal \u0026amp; Stain Defense targets common metal staining while helping to prevent new discoloration. It can also curb mineral deposit concerns on pool surfaces and equipment, contributing to a steadier maintenance routine and more reliable water appearance.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRemoves fresh metal stains and prevents future discoloration\u003c\/li\u003e\n\u003cli\u003eHelps reduce mineral deposits on surfaces and equipment\u003c\/li\u003e\n\u003cli\u003eCompatible with all pool types, including saltwater and vinyl-lined pools\u003c\/li\u003e\n\u003cli\u003eSupports ongoing stain defense as part of regular upkeep\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to use\u003c\/h2\u003e\n\u003cp\u003eApply directly to pool water following the included instructions. Integrate into your normal maintenance cycle to help manage metal-related staining and scaling over time.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePour as part of routine maintenance after testing and balancing water chemistry\u003c\/li\u003e\n\u003cli\u003eReapply as directed to maintain stain defense through the season\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eReal-life scenarios and benefits\u003c\/h2\u003e\n\u003cp\u003eIn everyday pools, metal sources from the environment or plumbing can lead to visible staining. This product is intended to act as a proactive step, potentially reducing the appearance of new spots and helping surfaces look more uniform after treatment. It’s designed to be user-friendly, fitting into standard maintenance routines without requiring radical changes to your current regimen.\u003c\/p\u003e\n\n\u003ch2\u003eCompatibility and notes\u003c\/h2\u003e\n\u003cp\u003eDesigned for broad compatibility, including saltwater systems and vinyl-lined pools. It’s not a standalone cure, but a maintenance-supporting additive that works best when used consistently with balanced chemistry and proper filtration.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What does HTH Metal \u0026amp; Stain Defense protect against?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It helps prevent fresh metal stains and discoloration, while reducing future mineral buildup when used as part of maintenance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this product suitable for all pool types?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it is compatible with saltwater and vinyl-lined pools, and supports various pool types during regular maintenance.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"HTH","offers":[{"title":"Default Title","offer_id":48188050899188,"sku":"B0DQ59N4NR","price":30.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/hth-metal-stain-defense-bottle.jpg?v=1778386719"},{"product_id":"hth-67023-super-clarifier-fast-acting-32-oz-pool-water-clarifier","title":"HTH 67023 Super Clarifier – Fast-Acting 32 oz Pool Water Clarifier","description":"\u003ch2\u003eCrystal-clear pool water starts with the right clarifier\u003c\/h2\u003e\n\u003cp\u003eWhen your pool looks dull or hazy, tiny particles may be hiding in plain sight. The HTH 67023 Super Clarifier works by gathering those micro-debris so your filter can trap and remove them more efficiently. The result is water that appears brighter, with better visibility and a more inviting feel as you swim and skim. This fast-acting, concentrated formula is designed to boost filtration without heavy chemistry changes, helping you enjoy clearer water with less effort.\u003c\/p\u003e\n\u003cp\u003eDesigned for consistent performance, this clarifier targets fine particles that often cloud pool water. By helping your filter do a more thorough job, it supports a cleaner-looking pool over the season. The formula is built to be gentle on routine chemistry, so you can use it with a range of pool types and surfaces, including saltwater systems.\u003c\/p\u003e\n\u003ch3\u003eKey benefits at a glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eClears dull, cloudy or hazy water for a brighter pool experience\u003c\/li\u003e\n  \u003cli\u003eImproves filter efficiency to remove dead algae and organic debris\u003c\/li\u003e\n  \u003cli\u003eFast-acting, concentrated formula for quicker results\u003c\/li\u003e\n  \u003cli\u003eDoes not affect pool’s pH levels, preserving balance\u003c\/li\u003e\n  \u003cli\u003eEasy to apply directly to pool water or into the skimmer\u003c\/li\u003e\n  \u003cli\u003eCompatible with all pool types, including saltwater systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to use for best results\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eApply directly to pool water or the skimmer as directed\u003c\/li\u003e\n  \u003cli\u003eWait 4–12 hours after using HTH Shock! and HTH Algaecide for optimal results\u003c\/li\u003e\n  \u003cli\u003eRun the filter after application to maximize particle capture\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIn real-world use, you may notice your water becoming visibly clearer within hours, with a more inviting sparkle as sunlight passes through cleaner water. The product’s compatibility with all pool types—including saltwater—means you can integrate it into your existing maintenance routine without major adjustments. HTH’s long-standing focus on economical, powerful solutions provides a practical option for regular pool care, from clarifiers to surface cleaners and beyond, all backed by a heritage of water-treatment expertise.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is HTH Super Clarifier suitable for saltwater pools and all pool types?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It works with all pool types, including saltwater systems, and it does not affect your pool's pH.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How should I use HTH Super Clarifier for best results?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Pour directly into the pool water or skimmer; wait 4–12 hours after Shock or Algaecide for optimal clarity.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"HTH","offers":[{"title":"Default Title","offer_id":48191050547444,"sku":"B07ZYJFZR4","price":28.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/hth-super-clarifier-bottle-pour.jpg?v=1778393274"},{"product_id":"hth-drop-out-flocculant-32oz-clears-cloudy-pool-water-fast","title":"HTH Drop Out Flocculant 32oz — Clears Cloudy Pool Water Fast","description":"\u003ch2\u003eTransform dull, cloudy water into crystal-clear pool bliss\u003c\/h2\u003e\u003cp\u003eHTH Drop Out Flocculant is your straightforward solution when pool water looks dull or hazy. This 32 oz bottle is designed for simple use and faster results, so you can enjoy a sparkling pool with minimal effort.\u003c\/p\u003e\u003cp\u003eApply the flocculant directly to the pool and follow the package instructions for best results. The product is compatible with pools that can vacuum settled material directly to waste, and it works with saltwater pools as well. It does not affect pH levels or damage filter equipment, and it helps clear cloudy water while supporting filtration.\u003c\/p\u003e\u003ch3\u003eKey benefits you may notice\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eTightens up cloudy water to reveal a crystal-clear pool you can enjoy all season\u003c\/li\u003e\n\u003cli\u003eDirect pool application keeps things simple and fast\u003c\/li\u003e\n\u003cli\u003eCompatible with saltwater systems and designed to avoid pH disruption or filter wear\u003c\/li\u003e\n\u003cli\u003eHelps improve filtration by removing settled debris and enhancing clarity\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eUsage tips and compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eApply the flocculant directly to the pool and follow the package directions\u003c\/li\u003e\n\u003cli\u003eEnsure your setup can vacuum material directly to waste rather than through the filter\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe package includes one 1-qt container of drop out flocculant for your pool water, making it a straightforward addition to your routine care kit. Trusted by pool owners who seek economical and effective water treatment, this product sits alongside other HTH pool solutions designed to simplify maintenance.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How do I use HTH Drop Out Flocculant?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Pour directly into the pool and follow the package directions; avoid running water through the filter. Best when you can vacuum settled material directly to waste.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this affect my pool pH or filter equipment?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The flocculant is designed not to alter pH levels or damage filters while helping clarify water.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"HTH","offers":[{"title":"Default Title","offer_id":48194808283380,"sku":"B0DQ56X7NL","price":24.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/hth-drop-out-flocculant-pool-water-clear.jpg?v=1778400362"},{"product_id":"hth-67061-pool-stabilizer-prolong-chlorine-life-sunlight-protection-4-lbs","title":"HTH 67061 Pool Stabilizer – Prolong Chlorine Life \u0026 Sunlight Protection (4 Lbs)","description":"\u003ch2\u003eHTH 67061 Pool Stabilizer: Protecting Chlorine in Sunlit Pools\u003c\/h2\u003e\n\u003cp\u003eOutdoor pools battle UV exposure, which can shorten chlorine’s effectiveness and require more frequent dosing. HTH 67061 Pool Stabilizer helps shield chlorine from direct sunlight, supporting a steadier sanitizer level so you can enjoy clearer water and a simpler maintenance routine. In a compact 4 lb package, this stabilizer is designed to work with all pool types and integrates smoothly into everyday care, whether you swim daily or entertain friends and family on weekends.\u003c\/p\u003e\n\u003cp\u003eUsing stabilizers as part of a thoughtful care routine can make a noticeable difference in how your pool feels and performs. While results vary with weather, use patterns, and water balance, many pool owners find that stabilizing chlorine reduces the amount of chemical adjustments needed and helps keep water inviting and balanced between cleanings.\u003c\/p\u003e\n\u003ch3\u003eKey benefits at a glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eProtects and extends the life of chlorine in pool water, supporting consistent sanitization.\u003c\/li\u003e\n  \u003cli\u003eWorks with all pool types, so it fits most backyard setups without special adjustments.\u003c\/li\u003e\n  \u003cli\u003eSlows the impact of direct sunlight on chlorine, helping maintain sanitization longer during sunny days.\u003c\/li\u003e\n  \u003cli\u003eEasy to apply: simply add directly to your skimmer for even distribution as water circulates.\u003c\/li\u003e\n  \u003cli\u003ePairs well with regular testing to maintain stable levels and clear water (balance often kept between 20 and 25 ppm).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to use and maintain\u003c\/h3\u003e\n\u003cp\u003eFor best results, add the stabilizer directly to the skimmer with the pump running to promote even dispersion. Maintain a routine of weekly testing with HTH 6-Way Test Strips to monitor stabilizer levels and overall water balance, aiming for a stable range around 20–25 ppm.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e4 lb package provides a ready-to-use option for regular pool care without frequent reordering.\u003c\/li\u003e\n  \u003cli\u003eCombine with your usual chlorine and pH checks to support steady water quality and swimmer comfort.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eHTH strives to support a balanced, crystal-clear pool experience. The stabilizer is a practical addition that, when used as part of an overall care plan, may help you manage chlorine performance more predictably and enjoy a more inviting pool environment.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is the main benefit of HTH 67061 Stabilizer?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It protects chlorine from sunlight, helping it last longer, and works with all pool types.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How do I use it and monitor levels?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Add to the skimmer with the pump on. Weekly test with HTH 6-Way Strips to keep stabilizer around 20–25 ppm.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"HTH","offers":[{"title":"Default Title","offer_id":48200617033972,"sku":"B09R82W5FC","price":30.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/hth-67061-stabilizer-bottle.jpg?v=1778411916"},{"product_id":"hth-52030b-swimming-pool-shock-cal-hypo-formula-pack-of-6","title":"HTH 52030B Swimming Pool Shock — Cal Hypo Formula, Pack of 6","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eHTH 52030B Swimming Pool Shock is a Cal Hypo based treatment designed to refresh water clarity and hygiene quickly. Packaged as a 13.3 oz formula in a six-pack, it is crafted for easy use in weekly maintenance routines.\u003c\/p\u003e\u003ch2\u003eWhat makes it effective\u003c\/h2\u003e\u003cp\u003eThe Cal Hypo shock is a multi use solution that can shock, sanitize, clarify, and help prevent bacteria and algae, all in one convenient product.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eShocks and sanitizes, helping to keep pool water clean and inviting\u003c\/li\u003e\n\u003cli\u003eClarifies water for better visibility and sparkle\u003c\/li\u003e\n\u003cli\u003eCal Hypo formula avoids adding cyanuric acid, reducing the risk of overstabilization\u003c\/li\u003e\n\u003cli\u003eFast-acting and fast-dissolving for simple application\u003c\/li\u003e\n\u003cli\u003eCompatible with all pool types including vinyl-lined and saltwater systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuick facts\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCal Hypo formula with no CYA\u003c\/li\u003e\n\u003cli\u003eSix 13.3 oz containers in the pack\u003c\/li\u003e\n\u003cli\u003eFast-dissolving, easy to apply\u003c\/li\u003e\n\u003cli\u003eCompatible with vinyl-lined and saltwater pools\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eHow it fits into your maintenance routine\u003c\/h2\u003e\u003cp\u003eFor best results, use this product with HTH 6-Way Test Strips to test and balance water twice weekly. The combination supports you in keeping water chemistry in balance while focusing on clarity and safety.\u003c\/p\u003e\u003ch3\u003eWhat to expect in real life\u003c\/h3\u003e\u003cp\u003eMany pool owners notice a visibly brighter sparkle after treatment, with improved clarity and a more comfortable feel on contact with skin and eyes. Results can vary depending on current water balance and usage.\u003c\/p\u003e\u003ch3\u003eUsage guidelines\u003c\/h3\u003e\u003col\u003e\n\u003cli\u003eCheck the pool size and determine the right dosage per the label.\u003c\/li\u003e\n\u003cli\u003eWith the circulation pump on, distribute the granules evenly across the surface.\u003c\/li\u003e\n\u003cli\u003eAllow the product to dissolve fully and re-test chemistry within 24 hours.\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch2\u003eProduct basics\u003c\/h2\u003e\u003cp\u003eThis pack includes six 13.3 oz containers of Cal Hypo shock, designed for ongoing maintenance and seasonal use. It is a versatile option suitable for both DIY pool care and routine upkeep.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is HTH 52030B Swimming Pool Shock used for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: HTH 52030B is a Cal Hypo shock treatment that rapidly sanitizes, clarifies, and deter algae and bacteria in most pool types.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is HTH 52030B compatible with vinyl-lined and saltwater pools?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, this shock is designed to work with all pool types, including vinyl liners and saltwater systems.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"HTH","offers":[{"title":"Default Title","offer_id":48200617099508,"sku":"B09R82PPNS","price":27.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/hth-52030b-shock-bottle-front.jpg?v=1778411910"},{"product_id":"hth-67080-drop-out-flocculant-clears-cloudy-pool-water-fast","title":"HTH 67080 Drop Out Flocculant – Clears Cloudy Pool Water Fast","description":"\u003cdiv\u003e\n  \u003ch2\u003eCrystal-clear water, made simple\u003c\/h2\u003e\n  \u003cp\u003eThe HTH Swimming Pool Care Drop Out Flocculant is formulated to tackle dull, turbid water and bring back pool sparkle with minimal effort. By applying the formula directly to the pool and following the package directions, many pool owners notice a visible improvement in clarity and filtration over the course of a single treatment. This product is designed for practical use, helping you revive the pool season without complicated steps or harsh chemistry.\u003c\/p\u003e\n  \u003ch3\u003eKey benefits you might experience\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eTransforms dull, cloudy water into a clearer pool quickly, supporting a more inviting swimming environment.\u003c\/li\u003e\n    \u003cli\u003eDirect-to-water application keeps the process straightforward and user-friendly.\u003c\/li\u003e\n    \u003cli\u003eCompatible with pools that vacuum settled material to waste (not through the filter) and works with saltwater systems.\u003c\/li\u003e\n    \u003cli\u003eDoes not disturb pH levels or damage typical pool filters, contributing to smoother ongoing maintenance.\u003c\/li\u003e\n    \u003cli\u003eIncludes one 1-qt container, sized for standard pool treatments and convenient storage.\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003ch3\u003eHow to use and what to expect\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eRead the label and follow the included instructions for best results in your pool size and setup.\u003c\/li\u003e\n    \u003cli\u003ePour the flocculant directly into the pool water. Allow the formula to work as directed, then proceed with vacuuming to waste if advised by the instructions.\u003c\/li\u003e\n    \u003cli\u003eAfter treatment, you may notice settled material at the bottom. Vacuumting to waste can help remove this debris from the water column and filtration loop.\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003ch3\u003eWhat’s in the box\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eOne 1-qt bottle of Drop Out Flocculant for pool care\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003eIdeal for pool owners seeking a practical, maintenance-friendly option to improve clarity. Results can vary based on current water conditions, but the product aims to offer a clear path toward brighter, more enjoyable pool days throughout the season.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How does HTH Drop Out Flocculant work?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It helps particles settle so you can vacuum to waste, resulting in visibly clearer pool water.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use it with saltwater pools?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it is compatible with saltwater pools and won't affect pH or damage equipment when used as directed.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"HTH","offers":[{"title":"Default Title","offer_id":48200617296116,"sku":"B09R83D85N","price":30.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/hth-drop-out-flocculant-pool-water-clarity.jpg?v=1778411904"},{"product_id":"hth-67243-advanced-algae-guard-fast-acting-algae-control-for-green-black-mustard-algae-32-oz","title":"HTH 67243 Advanced Algae Guard – Fast Acting Algae Control for Green, Black \u0026 Mustard Algae (32 oz)","description":"\u003ch2\u003eCrystal Clear Pool Water Starts Here\u003c\/h2\u003e\n\u003cp\u003eHTH 67243 Swimming Pool Care Advanced Algae Guard delivers powerful, non-foaming algae control designed to kill and prevent heavy blooms. Its fast-acting formula helps your water stay inviting and safe for swimming, making pool maintenance simpler and more predictable through the season.\u003c\/p\u003e\n\u003ch3\u003eWhat it does\u003c\/h3\u003e\n\u003cp\u003eThis advanced guard targets and reduces heavy algae blooms, including green, black, and mustard varieties. By suppressing growth and preventing recurrence, it supports clearer water and a more enjoyable swimming experience without the typical frustration of persistent algae.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNon-foaming formula that mixes directly into pool water\u003c\/li\u003e\n  \u003cli\u003eFast-acting action to help you swim sooner\u003c\/li\u003e\n  \u003cli\u003eDestroys and prevents heavy blooms across multiple algae types\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility and versatility\u003c\/h3\u003e\n\u003cp\u003eDesigned for all pool types, the product works well with vinyl-lined surfaces and saltwater systems. Its flexible use makes it a practical addition to many pool care routines, especially when paired with other HTH products.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSuitable for vinyl-lined and saltwater pools\u003c\/li\u003e\n  \u003cli\u003ePart of a broader maintenance approach when used with HTH Shock products\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to use\u003c\/h3\u003e\n\u003cp\u003eIntegrate Advanced Algae Guard into your regular maintenance plan. Dose, circulate, and test as directed to maintain clarity. The approach emphasizes consistency, with the aim of reducing algae-friendly conditions over time.\u003c\/p\u003e\n\u003ch3\u003eReal-life scenarios\u003c\/h3\u003e\n\u003cp\u003eImagine a sunny afternoon where your water looks brilliant and inviting. The product’s rapid action can help curb blooms after heat spikes or heavy pool use, helping you maintain clear water without the guesswork.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFast-acting addition means limited downtime before swimming\u003c\/li\u003e\n  \u003cli\u003eSupports ongoing water balance when used as directed\u003c\/li\u003e\n  \u003cli\u003ePairs well with routine shock treatments for enhanced protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNotes on safety and expectations\u003c\/h3\u003e\n\u003cp\u003eAlways follow the label for dosage and safety guidance. While Advanced Algae Guard supports algae control, it works best as part of a consistent maintenance routine, including regular filtration and water testing.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What does HTH 67243 Advanced Algae Guard do?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It helps destroy and prevent heavy algae blooms (green, black, mustard) for clearer pool water.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is it compatible with all pool types and can you swim after applying?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—it's non-foaming and suitable for vinyl-lined and saltwater pools; swim after following the directions.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"HTH","offers":[{"title":"Default Title","offer_id":48203636605172,"sku":"B0DQ58RNFQ","price":29.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/hth-algae-guard-advanced-bottle-pour.jpg?v=1778417803"},{"product_id":"hth-67121-d-e-filter-aid-for-pools-spas-improve-filtration-clarity-10-lb","title":"HTH 67121 D.E. Filter Aid for Pools \u0026 Spas – Improve Filtration \u0026 Clarity (10 lb)","description":"\u003cp\u003eHTH 67121 D.E. Filter Aid is designed to support your DE pool and spa filters, helping the system pull more particles from the water and keep water looking clear. This 10 lb bag is light enough for simple, DIY pool care, yet robust enough to be part of a reliable maintenance routine through the season.\u003c\/p\u003e\n\u003ch2\u003eWhat this filter aid does\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eSupports DE filter operation by helping trap and hold fine particles and maintain steady flow\u003c\/li\u003e\n  \u003cli\u003eSimple addition to your regular pool care routine, and can be paired with other HTH products for synergy\u003c\/li\u003e\n  \u003cli\u003eCompatible with all DE filters on pools and spas, including systems running with saltwater\u003c\/li\u003e\n  \u003cli\u003eRemoves particles as small as 2 to 6 microns, helping restore filter efficiency and resulting clarity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBecause regular use is part of many maintenance plans, you may see a steadier filtration performance and water that looks crisper after treatment.\u003c\/p\u003e\n\u003ch3\u003eHow to use this DE filter aid\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eApply directly to the pool as part of your routine care schedule\u003c\/li\u003e\n  \u003cli\u003eFor best results, use this product with other HTH pool care items\u003c\/li\u003e\n  \u003cli\u003eFollow the guidance for your specific DE filter and pool type\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWho it is for and where it fits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eGreat for DE filters in both pools and spas\u003c\/li\u003e\n  \u003cli\u003eSaltwater compatible for versatile setups\u003c\/li\u003e\n  \u003cli\u003eDesigned for easy, do it yourself maintenance by homeowners and pros alike\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIn the box you will find one 10 lb container of DE filter aid ready for use in your next maintenance cycle. This product is formulated to support a wide range of DE filtration needs without special tools or complex steps.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is HTH 67121 D.E. Filter Aid used for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It supports DE pool and spa filters by addressing fine particles and restoring flow for clearer water.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this product compatible with saltwater pools?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it is designed to work with saltwater systems and all DE filters.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"HTH","offers":[{"title":"Default Title","offer_id":48212628865268,"sku":"B09R84F5GS","price":42.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/hth-d-e-filter-aid-10lb-container.jpg?v=1778438832"},{"product_id":"hth-52038-2-step-green-to-blue-pool-care-system-advanced-shock-flocculant-kit","title":"HTH 52038 2-Step Green to Blue Pool Care System – Advanced Shock \u0026 Flocculant Kit","description":"\u003ch2\u003eTurn green pool water into blue, fast\u003c\/h2\u003e\u003cp\u003eThe HTH 2-Step Green to Blue Swimming Pool System tackles stubborn algae blooms and refreshes water in as little as 24 hours. This two-pack solution pairs a strong algae-fighting shock with a powerful flocculant for easy cleanup, delivering a visibly brighter pool without a complicated routine.\u003c\/p\u003e\u003cp\u003ePack I uses a Cal Hypo-based formula to jump-start clarity, while Pack II pulls fine particles to the floor for quick removal during vacuuming. Importantly, no cyanuric acid (CYA) is added, helping avoid overstabilization and keeping chlorine levels responsive to sun exposure.\u003c\/p\u003e\u003cp\u003eThe result is clearer, blue-tinted water that looks inviting, along with a practical approach that suits many pool styles. It works best for pools that can vacuum to waste and is gentle enough for vinyl-lined surfaces, reducing the worry of liner fading.\u003c\/p\u003e\u003ch3\u003eHow the 2-step system works\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAlgae control and color return: Pack I shock kickstarts the process to clear green water.\u003c\/li\u003e\n\u003cli\u003eDebris removal: Pack II flocculant gathers fine particles so vacuuming is faster and cleaner.\u003c\/li\u003e\n\u003cli\u003eBalanced chemistry: The formula avoids CYA buildup, supporting effective disinfection during sunny days.\u003c\/li\u003e\n\u003cli\u003eVersatility: Suitable for most pool types that can vacuum to waste, including vinyl liners.\u003c\/li\u003e\n\u003cli\u003eOngoing balance: Pair with HTH 6-Way Test Strips and test water twice weekly to maintain clarity.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePractical usage tips\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBefore adding Pack I, test the water and remove visible debris for best results.\u003c\/li\u003e\n\u003cli\u003eAfter the transformation begins, run the filter and vacuum to waste as the water clears.\u003c\/li\u003e\n\u003cli\u003eRecheck chemistry after treatment and rebalance as needed with your test strips.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBest used at seasonal openings or after severe algae events, this system provides a straightforward path to crystal-clear water without extra steps. By avoiding added CYA, you maintain a balanced chlorine response that supports summer fun with a sparkling pool you can see and enjoy.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is included in the HTH 2-Step Green to Blue System?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Pack I algae-fighting shock with Cal Hypo and Pack II flocculant are included.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this system compatible with vinyl liners?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it works with all pools that can vacuum to waste and won't fade liners.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"HTH","offers":[{"title":"Default Title","offer_id":48212628963572,"sku":"B09R82PSPH","price":40.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/hth-green-to-blue-pack-i-shock.jpg?v=1778438864"},{"product_id":"hth-52036r-pool-care-shock-advanced-cal-hypo-formula-6-pack","title":"HTH 52036R Pool Care Shock Advanced – Cal Hypo Formula, 6-Pack","description":"\u003cp\u003eKeep pool water inviting and swimmer-friendly with the HTH 52036R Pool Care Shock Advanced. This fast-dissolving, 4‑in‑1 treatment works quickly to curb bacteria and algae, reduce chlorine odor, and restore a pristine, crystal-clear appearance your pool deserves. Designed for weekly use, it helps you manage common water challenges with ease, so you can enjoy the pool without distraction.\u003c\/p\u003e\n\u003ch3\u003eKey benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFast-dissolving 4‑in‑1 formula that kills bacteria and algae, reduces chlorine odor and eye irritation, and quickly restores crystal clarity.\u003c\/li\u003e\n  \u003cli\u003eCal Hypo–based formula sanitizes without adding cyanuric acid (CYA), helping to prevent overstabilization or chlorine lock.\u003c\/li\u003e\n  \u003cli\u003eCompatible with all pool types, including vinyl-lined and saltwater systems, for versatile use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy choose HTH Shock Advanced\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eWeekly shock treatment designed to address many common water issues within about 24 hours in many cases.\u003c\/li\u003e\n  \u003cli\u003ePairs well with HTH 6‑Way Test Strips to test and balance your pool water twice weekly for best results.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUsage is simple: dissolve the product and distribute it evenly over the pool surface while the pump runs to circulate the water. For ongoing clarity, test and balance your water twice weekly with the HTH 6‑Way Test Strips and adjust as needed. With regular use, you can maintain a pool that looks inviting and feels comfortable to swimmers, even after busy days or weekend gatherings.\u003c\/p\u003e\n\u003cp\u003eNote: This Cal Hypo shock is designed to support clear, balanced water across many pool configurations, including those with saltwater systems or vinyl linings. As with any pool care routine, follow label directions and test regularly to tailor treatment to your water needs.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is HTH 52036R Pool Care Shock Advanced used for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: A fast-dissolving Cal Hypo shock that helps reduce bacteria and algae, odors, and improves clarity in most pool types.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I shock my pool with HTH Shock Advanced?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Shock weekly as part of your routine, and test water with HTH 6-Way Test Strips twice a week for best balance.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"HTH","offers":[{"title":"Default Title","offer_id":48212629192948,"sku":"B09R839DJ1","price":42.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/hth-shock-advanced-6pack-bottle.jpg?v=1778438862"},{"product_id":"hth-67084-algae-guard-advanced-fast-acting-algae-eliminator-for-all-pool-types-32-fl-oz","title":"HTH 67084 Algae Guard Advanced – Fast-Acting Algae Eliminator for All Pool Types, 32 fl oz","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eKeep your pool water crystal clear with HTH Algae Guard Advanced. This fast acting, non foaming solution is designed to address heavy algae blooms while fitting seamlessly into a regular maintenance routine. It supports easier, more confident pool care by providing visible improvement without lengthy downtime.\u003c\/p\u003e\u003cp\u003eWhether you routinely entertain guests, swim laps, or simply enjoy a relaxing dip, this formula aims to help you achieve clearer water and a more inviting pool environment. It’s formulated to work alongside your existing routine, making algae management one less thing to worry about during the season.\u003c\/p\u003e\u003ch3\u003eKey benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFast-acting, non foaming formula that you can add directly to pool water, allowing you to swim soon after application\u003c\/li\u003e\n\u003cli\u003eDestroys and helps prevent heavy blooms of green, black, and mustard algae for clearer water\u003c\/li\u003e\n\u003cli\u003eCompatible with all pool types, including vinyl lined and saltwater systems\u003c\/li\u003e\n\u003cli\u003ePart of a regular weekly maintenance plan; pairs well with HTH Shock products for enhanced results\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow to use\u003c\/h3\u003e\u003cp\u003eSimply pour the recommended amount into your pool water and circulate with your filter. For best results, maintain your weekly maintenance routine and consider pairing with HTH Shock products when needed. After application, the water can be used normally once distributed and filtered.\u003c\/p\u003e\u003cp\u003eTip: Keep your filtration running to help distribute the product quickly and evenly, and monitor water clarity over the next few days to confirm results before adding more product.\u003c\/p\u003e\u003ch3\u003ePool compatibility and usage tips\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEffective in most pool types, including vinyl liners and saltwater systems\u003c\/li\u003e\n\u003cli\u003eWorks well as part of routine maintenance to help manage algae bloom scenarios\u003c\/li\u003e\n\u003cli\u003eConsider wash and rinse routines for pool surfaces in heavy use periods to maintain water balance\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eHTH Algae Guard Advanced is designed to complement your existing pool care plan and can be a useful tool for maintaining clear, inviting water through the season. It focuses on algae control while respecting your pool system and maintenance habits, offering a practical option for ongoing care without making guarantees about outcomes.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What algae problems does HTH Algae Guard Advanced address?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It targets heavy green, black, and mustard algae blooms, helping keep pool water clear when used as part of a regular maintenance routine.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is HTH Algae Guard Advanced safe for all pool types?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it works with all pool types, including vinyl-lined and saltwater systems, and pairs well with other HTH Shock products.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"HTH","offers":[{"title":"Default Title","offer_id":48212629127412,"sku":"B09R82XDTD","price":35.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/hth-algae-guard-advanced-bottle.jpg?v=1778438863"},{"product_id":"hth-algae-guard-ultra-32-oz-long-lasting-algae-control-for-all-pools","title":"HTH Algae Guard Ultra 32 oz – Long-Lasting Algae Control for All Pools","description":"\u003ch2\u003eHTH Algae Guard Ultra: Long-Lasting Algae Protection for All Pools\u003c\/h2\u003e\n\u003cp\u003eMaintain sparkling pool water with HTH Algae Guard Ultra. This non-foaming formula is designed to tackle heavy algae blooms and help prevent regrowth for up to three months. No matter your pool type—vinyl-lined, concrete, or saltwater—the protection is built to stay clear and robust.\u003c\/p\u003e\n\u003ch3\u003eWhat it does\u003c\/h3\u003e\n\u003cp\u003eIn one fast-acting treatment, Algae Guard Ultra targets green, black, and mustard algae blooms. The non-staining formula means you can treat and swim without waiting for lengthy cleanup. Expect clearer water and continued enjoyment with less algae-related maintenance.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGet long-lasting protection from extreme algae; kill blooms and curb regrowth\u003c\/li\u003e\n\u003cli\u003eKills, prevents, and protects against regrowth of heavy algae for up to 3 months\u003c\/li\u003e\n\u003cli\u003eNon-foaming, fast-acting: add directly to pool water and swim right away\u003c\/li\u003e\n\u003cli\u003eCompatible with all pool types; great for vinyl-lined and saltwater systems\u003c\/li\u003e\n\u003cli\u003eNon-staining formula designed for easy use with your existing maintenance routine\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy pool owners choose HTH Algae Guard Ultra\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSimple, fast integration with other HTH products like Shock and chlorine tablets\u003c\/li\u003e\n\u003cli\u003eReliable protection without clouding or staining your pool surface\u003c\/li\u003e\n\u003cli\u003eSuitable for monthly or quarterly maintenance to keep algae in check\u003c\/li\u003e\n\u003cli\u003eWorks across different climates and water conditions to help you maintain clearer water\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to use for best results\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMeasure and add the product directly to your pool water as directed\u003c\/li\u003e\n\u003cli\u003eUse every 3 months for ongoing protection, in combination with other HTH products\u003c\/li\u003e\n\u003cli\u003eRe-entry is possible shortly after treatment, following label guidelines\u003c\/li\u003e\n\u003cli\u003eMaintain a consistent maintenance routine to maximize effectiveness\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eInvesting in regular, the right algae control can help sustain pool clarity and comfort through the season. HTH Algae Guard Ultra offers a practical approach to algae management that fits various pool setups and owner preferences, supporting a cleaner, more inviting swimming space.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What makes HTH Algae Guard Ultra different from standard algaecides?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: HTH Algae Guard Ultra is designed to kill heavy algae blooms and help prevent regrowth for up to three months, with a non-foaming formula suitable for all pool types.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How should I use HTH Algae Guard Ultra for best results?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use every 3 months, add directly to pool water, and combine with other HTH products like shock and chlorine tablets.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"HTH","offers":[{"title":"Default Title","offer_id":48212735131892,"sku":"B0C5J9CFYZ","price":42.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/hth-algae-guard-ultra-bottle.jpg?v=1778441774"},{"product_id":"hth-52047-salt-shock-stabilized-chlorinator-for-saltwater-pools-treats-10-000-gal-5x12oz","title":"HTH 52047 Salt Shock — Stabilized Chlorinator for Saltwater Pools (Treats 10,000 gal, 5x12oz)","description":"\u003ch2\u003eEffortless Saltwater Pool Care\u003c\/h2\u003e\n\u003cp\u003eHTH 52047 Swimming Pool Care Salt Shock is a stabilized, dichlor-based solution designed for saltwater pools with a chlorine generator. Each 5x12oz pack provides treatment for up to 10,000 gallons, with a fast-dissolving formula that starts working immediately to remove contaminants and algae without altering your pool’s pH.\u003c\/p\u003e\n\u003cp\u003eBuilt for convenience, this salt shock blends powerful disinfection with pool-surface friendliness. Its stabilized chlorine helps sustain water clarity while remaining gentle on pool components, making routine maintenance easier and more predictable.\u003c\/p\u003e\n\u003ch3\u003eKey advantages\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eIdeal for saltwater pools and salt chlorine generators\u003c\/li\u003e\n  \u003cli\u003eFast-dissolving 5x12oz packets with 56% available chlorine\u003c\/li\u003e\n  \u003cli\u003eStabilized formula that supports lasting clarity\u003c\/li\u003e\n  \u003cli\u003eDoes not disrupt pool pH and is gentle on equipment\u003c\/li\u003e\n  \u003cli\u003eEach pack treats up to 10,000 gallons\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to use and maintain\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eWeekly dosing: toss one 12-ounce packet into the pool; contents dissolve quickly.\u003c\/li\u003e\n  \u003cli\u003ePair with HTH 6-Way Test Strips for routine testing and balance (twice weekly recommended).\u003c\/li\u003e\n  \u003cli\u003eMaintain proper water balance and compatible surfaces to maximize effectiveness and longevity of pool components.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat you get and real-life use\u003c\/h3\u003e\n\u003cp\u003eThis 5x12oz pack is designed for straightforward dosing to help you keep water clear and inviting. Picture a sparkling pool after a family or friend swim, with excellent visibility and a clean, inviting scent—without a lot of guesswork.\u003c\/p\u003e\n\u003cp\u003eWith HTH, you gain a fast-acting solution that aligns with common saltwater pool setups. The combination of rapid action, pH-friendly behavior, and compatibility with multiple pool surfaces offers a practical care routine that can fit into busy schedules, especially during peak swim season.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What does HTH 52047 Salt Shock treat and how much water does it cover?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Each 5x12oz pack treats up to 10,000 gallons; individual 12oz packets treat about 2,000 gallons.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How should I use HTH 52047 Salt Shock with a saltwater pool?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Toss one 12-ounce packet into the pool weekly and test water with HTH test strips for balance.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"HTH","offers":[{"title":"Default Title","offer_id":48212882817268,"sku":"B0D1DWYT7F","price":37.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/hth-salt-shock-packets-5x12oz.jpg?v=1778448713"},{"product_id":"hth-algae-guard-ultra-long-lasting-algae-control-for-green-black-mustard-algae-32-oz","title":"HTH Algae Guard Ultra - Long-Lasting Algae Control for Green, Black \u0026 Mustard Algae | 32 oz","description":"\u003ch2\u003eStrong algae protection for busy pool seasons\u003c\/h2\u003e\u003cp\u003eHTH Algae Guard Ultra is the brand’s strongest algae control, designed to tackle heavy blooms and keep regrowth at bay for up to three months. The formula is non-foaming and fast-acting, so you can treat your water and resume swimming with minimal downtime. This product is non-staining and compatible with all pool types, including vinyl-lined and saltwater systems, offering reassurance for a wide range of setups.\u003c\/p\u003e\u003ch3\u003eWhat makes it effective\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eLong-lasting protection: up to 3 months of bloom control for green, black, and mustard algae\u003c\/li\u003e\n\u003cli\u003eKills and prevents regrowth: targets existing blooms and helps stop future outbreaks\u003c\/li\u003e\n\u003cli\u003eNon-foaming and fast-acting: simple to add directly to pool water and swim again quickly\u003c\/li\u003e\n\u003cli\u003eNon-staining and pool-friendly: safe for vinyl liners and saltwater systems\u003c\/li\u003e\n\u003cli\u003eEasy to maintain: pair with HTH Shock products and chlorine tablets for best results\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow to use\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePour the recommended amount directly into your pool water. No heavy mixing needed.\u003c\/li\u003e\n\u003cli\u003eFor best results, repeat the treatment every 3 months or as part of a seasonal maintenance plan.\u003c\/li\u003e\n\u003cli\u003eKeep a steady routine with other HTH products to support clear, balanced water.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eReal-life scenarios\u003c\/h3\u003e\u003cp\u003eOn hot, sunny days when algae can bloom, a quick application can help maintain clarity. Vinyl pool owners may appreciate the non-staining claim, while saltwater pool owners gain reassurance about compatibility. The non-foaming formula also helps keep skimmer baskets clear during treatment.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long does HTH Algae Guard Ultra last?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Up to 3 months of protection when used as directed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is HTH Algae Guard Ultra safe for vinyl liners and saltwater pools?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it is non-staining and compatible with all pool types, including vinyl and saltwater.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"HTH","offers":[{"title":"Default Title","offer_id":48212882915572,"sku":"B0DQ58YSQG","price":35.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/hth-algae-guard-ultra-bottle_f5e38256-b745-4678-bd2c-9a398c23a50c.jpg?v=1778448709"},{"product_id":"hth-91022-pool-care-kit-open-close-for-up-to-20-000-gallons-6-way-test-strips-included","title":"HTH 91022 Pool Care Kit – Open\/Close for Up to 20,000 Gallons | 6-Way Test Strips Included","description":"\u003ch2\u003eEffortless pool opening and closing\u003c\/h2\u003e\u003cp\u003eHTH 91022 Pool Care Kit offers a convenient, all-in-one solution designed to simplify seasonal pool care. Built to help prevent stains and scale, support clarity, and manage algae in pools up to 20,000 gallons, this kit brings together essential chemicals and a reliable test tool. It works with both chlorine and saltwater systems, giving you a flexible option for maintaining balanced water across varying setups. The included Shock Ultra with Cal Hypo raises chlorine levels while avoiding excessive stabilization, helping you keep water active and ready for swimmers without overdoing any single chemical.\u003c\/p\u003e\u003cp\u003eThis kit is designed to be easy to use, whether you’re preparing for the first swim of spring or closing down for the season. Clear on-pack instructions walk you through each product’s best use, empowering you to tackle common water challenges with confidence. The goal is practical, economical support for pool owners who want predictable results without a lot of guesswork.\u003c\/p\u003e\u003ch3\u003eInside the box\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHTH Shock Ultra (2 x 1 lb bags)\u003c\/li\u003e\n\u003cli\u003eHTH Algae Guard Granules (12 oz)\u003c\/li\u003e\n\u003cli\u003eHTH Metal \u0026amp; Stain Defense Granules (1.25 lb)\u003c\/li\u003e\n\u003cli\u003eHTH Multi-purpose 6-Way Test Strips (10 test strips)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eKey benefits at a glance:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAll-in-one opening and closing kit with essential chemicals\u003c\/li\u003e\n\u003cli\u003eMulti-purpose formulation to test, shock, kill algae, and prevent metals\u003c\/li\u003e\n\u003cli\u003eTreats up to 20,000 gallons with compatible options for chlorine and saltwater\u003c\/li\u003e\n\u003cli\u003eIncludes a trusted test strip set to monitor chlorine, pH, total alkalinity, total hardness, and CYA\u003c\/li\u003e\n\u003cli\u003eDesigned to help maintain clear, inviting pool water while supporting routine maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow to use\u003c\/h3\u003e\u003cp\u003eUse at the start and end of each pool season. Follow the on-pack instructions for each product to apply these treatments in sequence or as needed for your pool’s conditions. This approach aims to streamline seasonal tasks and keep water chemistry in check with simple steps.\u003c\/p\u003e\u003ch3\u003eWhy choose HTH\u003c\/h3\u003e\u003cp\u003eHTH products are designed with the pool owner in mind, delivering economical, easy-to-use solutions that support water balance and swimmers’ enjoyment. By combining cleaning, protection, and testing in one kit, you can approach routine care with greater predictability and less guesswork, while adapting to both chlorine and saltwater environments. Consider this kit as a practical starting point for seasonal readiness and ongoing pool health.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What does the HTH 91022 kit include?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Two 1 lb bags of Shock Ultra, 12 oz Algae Guard Granules, 1.25 lb Metal \u0026amp; Stain Defense Granules, and 10 6-Way Test Strips.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this kit compatible with both chlorine and saltwater pools?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the kit is designed for use with both chlorine and saltwater systems during opening and closing tasks.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"HTH","offers":[{"title":"Default Title","offer_id":48213010284788,"sku":"B09R841DJV","price":58.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/hth-pool-care-kit-opening-bundle.jpg?v=1778455765"},{"product_id":"hth-6-way-test-kit-for-pools-100-tests-water-chemistry-tester","title":"HTH 6-Way Test Kit for Pools – 100 Tests | Water Chemistry Tester","description":"\u003ch2\u003eEffortless pool water testing\u003c\/h2\u003e\n\u003cp\u003eThe HTH 6-Way Test Kit offers a quick, compact solution for monitoring six essential metrics in your pool water. With clear readings for total chlorine, bromine, pH, total alkalinity, total hardness, and cyanuric acid (CYA), you’ll have a practical overview of your pool’s chemistry at a glance.\u003c\/p\u003e\n\n\u003ch2\u003eWhat you get\u003c\/h2\u003e\n\u003cp\u003eDesigned for regular use, this kit includes everything you need to perform up to 100 tests. It is compatible with all pool types, from backyard residential pools to indoor setups, giving you a familiar testing format no matter your space.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eSix-metric testing for chlorine, bromine, pH, alkalinity, hardness, and CYA\u003c\/li\u003e\n  \u003cli\u003eSolution drops and test strips sufficient for up to 100 tests\u003c\/li\u003e\n  \u003cli\u003eCompact, easy-to-store kit suitable for any pool environment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy test regularly\u003c\/h2\u003e\n\u003cp\u003eRegular testing helps you gauge when balancing is needed, supporting sanitizer effectiveness and protecting pool surfaces. While results can vary, consistent checks give you practical insight into how water feels and how it looks after balancing steps.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eSimple, fast, and reliable readings you can act on\u003c\/li\u003e\n  \u003cli\u003eWeekly testing guidance to maintain a steady routine\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to use\u003c\/h2\u003e\n\u003cp\u003eFollow straightforward steps to test, compare against the color chart, and adjust as needed. The process is designed for home use and does not require specialized equipment.\u003c\/p\u003e\n\n\u003ch2\u003eCare and storage\u003c\/h2\u003e\n\u003cp\u003eStore the kit in a cool, dark place and replace components on a yearly basis to help ensure consistent results and longevity of the testing materials.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What does the HTH 6-Way Test Kit measure?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It tests six pool water elements: chlorine, bromine, pH, total alkalinity, total hardness, and cyanuric acid.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How many tests does the kit cover?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Includes enough solution and test strips for up to 100 tests and works with all pool types.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"HTH","offers":[{"title":"Default Title","offer_id":48213010579700,"sku":"B09R81QSFT","price":51.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/hth-6way-test-kit-compact-case.jpg?v=1778455767"},{"product_id":"hth-3-inch-chlorine-tabs-advanced-5-lb-pool-sanitizer-clarifier-algaecide","title":"HTH 3-Inch Chlorine Tabs Advanced - 5 lb | Pool Sanitizer, Clarifier \u0026 Algaecide","description":"\u003cp\u003eHTH 3-Inch Chlorine Tabs Advanced deliver a streamlined, all-in-one approach to pool maintenance. This 5 lb supply combines sanitizer, clarifier, and algaecide in a single, easy-to-use tablet, designed to simplify routine care while helping water look clear and inviting. The slow-dissolving action is engineered to work steadily, even with sun exposure, so you can enjoy more consistent results across the pool season.\u003c\/p\u003e\n\n\u003ch3\u003eAll-in-one performance for everyday pool care\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSanitizer, clarifier, and algaecide in one tab to reduce the number of steps in your routine.\u003c\/li\u003e\n  \u003cli\u003eAdvanced formula supports clear blue water by sanitizing and discouraging algae growth.\u003c\/li\u003e\n  \u003cli\u003eSun-protected design helps extend chlorine life, so you spend less time dosing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eLong-lasting, versatile dosing for any pool\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSlow-dissolving tabs that can last up to a week, offering convenient, low-maintenance dosing.\u003c\/li\u003e\n  \u003cli\u003eCompatible with all pool types, including vinyl-lined pools and saltwater systems.\u003c\/li\u003e\n  \u003cli\u003eUse in a floater, feeder, or skimmer basket for flexible placement and control.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eGuidance for balanced water\u003c\/h3\u003e\n\u003cp\u003eFor best results, pair these tabs with HTH 6-Way Test Strips and regularly test pool water to keep free chlorine levels within 1 to 4 ppm. Regular monitoring helps you maintain a stable sanitizing baseline and a comfortable swimming environment.\u003c\/p\u003e\n\n\u003ch3\u003eReal-life usage and benefits you may notice\u003c\/h3\u003e\n\u003cp\u003eIn everyday pool moments, these tabs can contribute to water that looks crisp and inviting after a sunny afternoon. The convenience of a single product that sanitizes, clarifies, and helps control algae can simplify pool care for families, weekend warriors, and pool enthusiasts alike. While results can vary with pool size and usage, the design emphasizes steady performance and ease of use, without promising guaranteed outcomes.\u003c\/p\u003e\n\n\u003ch3\u003eWhy choose HTH 3-Inch Tabs Advanced\u003c\/h3\u003e\n\u003cp\u003eDesigned to work across different pool setups, this product provides a practical, all-in-one solution that reduces dosing steps and supports consistent water quality throughout the season. The combination of slow-dissolving action, compatibility with common pool configurations, and a clear usage approach makes it a convenient option for many pool owners.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What does HTH 3-Inch Chlorine Tabs Advanced include and how do I use them?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Contains 3-inch tabs that sanitize, clarify, and deter algae; place in a floater, feeder, or skimmer and monitor chlorine levels.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I test my pool water when using these tabs?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Test twice weekly with HTH 6-Way Test Strips; aim for free chlorine to stay between 1 and 4 ppm.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"HTH","offers":[{"title":"Default Title","offer_id":48213398061300,"sku":"B09R7YYXB1","price":52.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/hth-42052-chlorine-tabs-advanced-bottle.jpg?v=1778471336"},{"product_id":"hth-42047-pool-care-1-inch-chlorine-tabs-with-added-clarifier-slow-dissolving-5-lb","title":"HTH 42047 Pool Care 1-Inch Chlorine Tabs with Added Clarifier – Slow-Dissolving, 5 lb","description":"\u003ch2\u003eEffortless pool care with HTH 42047 chlorine tabs\u003c\/h2\u003e\n\u003cp\u003eKeep your pool water clean and inviting with a simple, ready-to-use tablet system. These 1-inch and 3-inch chlorine tabs are designed to sanitize and protect against algae and bacteria. Sun protected and formulated to dissolve slowly, they provide a steady source of available chlorine for up to a week, helping you maintain crystal-clear water across different pool styles, including above-ground, vinyl-lined, and saltwater setups. The formula also includes a clarifier to enhance water sparkle without requiring advanced balancing every day.\u003c\/p\u003e\n\u003ch3\u003eKey benefits at a glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eProtects pool water and keeps it clear by reducing algae and bacteria\u003c\/li\u003e\n  \u003cli\u003eDelivers chlorine steadily through slow dissolution, reducing daily maintenance\u003c\/li\u003e\n  \u003cli\u003eReliable performance across pool types, including saltwater systems\u003c\/li\u003e\n  \u003cli\u003eAdded clarifier helps improve water clarity and sparkle\u003c\/li\u003e\n  \u003cli\u003eEasy, hands-off dosing via skimmer, floater, or feeder\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to use\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePlace tabs in the skimmer basket, floater, or feeder following on-pack instructions\u003c\/li\u003e\n  \u003cli\u003eChoose tab size by pool size: 1-inch tabs for small or above-ground pools; 3-inch tabs for larger or inground pools\u003c\/li\u003e\n  \u003cli\u003eDo not drop tabs directly into the pool; this can harm surfaces\u003c\/li\u003e\n  \u003cli\u003eTest water regularly and maintain a chlorine residual of 1–4 ppm; adjust as needed\u003c\/li\u003e\n  \u003cli\u003eReplenish weekly or as required to keep water balanced\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAbout HTH Pool Care\u003c\/h3\u003e\n\u003cp\u003eHTH brings practical, economical solutions to pool maintenance. The line is designed to take the guesswork out of everyday care, from balancing water to treating complex green water scenarios. The result is simpler routines and confident swimming season.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How do I use HTH 42047 chlorine tabs?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Place tabs in the skimmer, floater, or feeder as directed; do not add directly to the pool; maintain a 1-4 ppm chlorine level.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are HTH chlorine tabs safe for saltwater pools?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, they are suitable for all pool types, including saltwater systems; follow the on-pack directions and avoid direct contact with pool surfaces.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"HTH","offers":[{"title":"Default Title","offer_id":48213398159604,"sku":"B09R82B8BN","price":56.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/hth-42047-one-inch-chlorine-tabs-in-skimmer_jpg.jpg?v=1778471337"},{"product_id":"hth-52040b-swimming-pool-care-shock-ultra-cal-hypo-formula-1-lb-6-pack","title":"HTH 52040B Swimming Pool Care Shock Ultra – Cal Hypo Formula, 1 lb (6 Pack)","description":"\u003cp\u003eHTH 52040B Swimming Pool Care Shock Ultra delivers a concentrated Cal Hypo formula designed to boost sanitizer levels and support a cleaner, clearer pool during the season. Sold as a convenient 6 pack of 1 lb bags, it is built for ongoing maintenance and occasional shock treatments that help restore sparkle to water that sees sun, wind, and heavy use.\u003c\/p\u003e\u003cp\u003eA few features stand out for pool owners who want a straightforward, no-fuss approach to pool care:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIncreases available chlorine to sanitize and deter common contaminants, helping to keep the water fresh between weekly maintenance sessions\u003c\/li\u003e\n\u003cli\u003eHelps prevent algae growth, stains, and mineral buildup while supporting clearer, more inviting water\u003c\/li\u003e\n\u003cli\u003eReduces skin and eye irritation by stabilizing the water chemistry when used as directed\u003c\/li\u003e\n\u003cli\u003eImproves filtration efficiency and works in tandem with your pump to maintain steady circulation\u003c\/li\u003e\n\u003cli\u003eSoftens water feel and balance, making it more comfortable for swimmers\u003c\/li\u003e\n\u003cli\u003eSanitizes without adding cyanuric acid, helping avoid overstabilization or chlorine lock\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eKey compatibility and usage notes\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eThis Cal Hypo based formula is compatible with all pool types, including vinyl-lined pools and saltwater systems\u003c\/li\u003e\n\u003cli\u003eVisible blue action provides a built-in indicator so you can see it is actively working as it circulates\u003c\/li\u003e\n\u003cli\u003ePair with HTH 6-Way Test Strips for regular water testing and balancing, ideally twice weekly\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePractical tips for best results\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDissolve the powder in a bucket of water before adding it to the pool, distributing it evenly around the perimeter\u003c\/li\u003e\n\u003cli\u003eBackwash or clean filters as needed and allow the pool circulation to run for several hours after dosing\u003c\/li\u003e\n\u003cli\u003eFollow label directions for dosage based on pool volume and current chemistry, then retest and adjust as necessary\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eReal-world use scenarios\u003c\/p\u003e\u003cp\u003eWhen the weather warms and families gather, this shock treatment can help restore clarity after heavy sun exposure, sunscreen residues, and routine use. The product's blue indicator helps you gauge whether dosing has begun, while the absence of cyanuric acid addition keeps the pool chemistry more responsive to changes in temperature and chlorination needs.\u003c\/p\u003e\u003cp\u003eBy incorporating regular shock cycles with your routine maintenance, you can keep water looking and feeling more inviting without overcomplicating your schedule.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is HTH 52040B Swimming Pool Care Shock Ultra used for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Cal Hypo-based formula raises chlorine levels to sanitize, helps curb algae and bacteria, and supports clearer water when used as directed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is HTH 52040B suitable for all pool types?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It works with vinyl-lined and saltwater systems; pair with HTH test strips and follow dosing directions for best results.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"HTH","offers":[{"title":"Default Title","offer_id":48213398225140,"sku":"B09R81TQBS","price":67.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/hth-52040b-swimming-pool-shock-ultra-bottle-pour.jpg?v=1778471338"},{"product_id":"hth-52026-super-shock-treatment-12-pack-pool-chlorine-shock-1-lb-each","title":"HTH 52026 Super Shock Treatment – 12 Pack Pool Chlorine Shock, 1 lb Each","description":"\u003ch2\u003eBoost chlorine, combat algae, and reveal crystal-clear water\u003c\/h2\u003e\n\u003cp\u003eHTH 52026 Super Shock Treatment delivers a four-in-one approach to pool sanitization. Designed to raise free chlorine quickly, it also helps deter algae growth and manage organic contaminants that can cloud water. The result can be water that looks bright and feels inviting, supporting a relaxing swim experience. Each pound targets substantial water volume, making it a practical choice for routine maintenance and seasonal care.\u003c\/p\u003e\n\u003cp\u003eIn a typical scenario, one 1-pound treatment covers up to 13,500 gallons, and many pools notice clearer water within about 24 hours when used as part of a regular regimen. The product is suitable for all pool types and is formulated to be gentle on liners when used according to the label. For ongoing safety and water quality, test free available chlorine weekly and aim to keep levels in the 1 to 4 ppm range.\u003c\/p\u003e\n\n\u003ch3\u003eKey benefits at a glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFast-acting chlorine boost to support ongoing sanitization.\u003c\/li\u003e\n  \u003cli\u003eAlgae and bacteria control to help maintain clear water.\u003c\/li\u003e\n  \u003cli\u003eHigh coverage: up to 13,500 gallons per pound; twelve 1-lb units per pack for convenience.\u003c\/li\u003e\n  \u003cli\u003eCrystal-clear results without fading pool liners when used as directed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow to use for best results\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eTest water regularly and keep free chlorine in the 1–4 ppm range.\u003c\/li\u003e\n  \u003cli\u003eBroadcast the powder directly into the pool following the label’s dosage guidance.\u003c\/li\u003e\n  \u003cli\u003eDistribute evenly around the pool and avoid applying during direct sun exposure for optimal effect.\u003c\/li\u003e\n  \u003cli\u003eRe-test chlorine after 24 hours and adjust dosage as part of your weekly maintenance plan.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eNote: There is a newer model available (HTH 52037 Shock Advanced) with updated formulation. See product details for compatibility and usage guidance to match your pool care routine.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What does HTH Super Shock do for my pool?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It quickly raises chlorine levels and helps control algae and bacteria, supporting clearer water between weekly maintenance checks.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How should I use HTH Super Shock for best results?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Broadcast the powder directly into the pool after sunset or when sun exposure is low, following label directions for dosage based on pool size.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"HTH","offers":[{"title":"Default Title","offer_id":48214703669492,"sku":"B07YKWDZPW","price":102.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/hth-super-shock-12pack-bottle.jpg?v=1778521363"}],"url":"https:\/\/www.cerapatiogarden.com\/collections\/hth.oembed","provider":"Cera Garden","version":"1.0","type":"link"}