{"product_id":"foxfarm-cultivation-nation-ph-down-citric-acid-ph-adjuster-for-soil-hydroponics-1-quart","title":"FoxFarm Cultivation Nation pH Down — Citric Acid pH Adjuster for Soil \u0026 Hydroponics, 1 Quart","description":"\u003cp\u003eManage the pH of your nutrient solutions with FoxFarm's Cultivation Nation pH Down. This citric acid-based adjuster helps you maintain the target pH window that supports healthy nutrient uptake in both soil and hydroponic setups. The experience is designed to feel straightforward and reliable, so you can focus on cultivating your plants rather than balancing chemistry. The 1 quart bottle provides ample adjustments for ongoing feeding.\u003c\/p\u003e \u003ch2\u003eWhat makes it fit for your grow room\u003c\/h2\u003e \u003cp\u003eFormulated with citric acid, this pH Down softens the acidity of your mix and nudges pH toward the ideal range. The result can be a more consistent environment for root zones and nutrient availability.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eQuick and easy pH fix: lowers the pH of your nutrient solution to help your plants thrive.\u003c\/li\u003e \u003cli\u003eCross-method compatibility: ideal for both soil and hydroponic gardens.\u003c\/li\u003e \u003cli\u003eFluid and forgiving usage: small additions and regular pH testing keep you in range.\u003c\/li\u003e \u003cli\u003eTrusted brand heritage: FoxFarm has provided greenhouse-tested fertilizers since 1984.\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eSimple steps to apply\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eShake well before each use to mix the citric acid evenly.\u003c\/li\u003e \u003cli\u003eAdd small amounts of pH Down to your nutrient solution.\u003c\/li\u003e \u003cli\u003eTest the solution and adjust gradually until you reach pH 5.6–6.8.\u003c\/li\u003e \u003cli\u003eRe-test after changes and maintain consistency as your reservoir or feeding schedule shifts.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eWhether you’re feeding in a reservoir, a tote, or a traditional soil mix, this pH Down provides a straightforward path to a balanced solution. Expect a smoother adjustment process, with the possibility of fewer fluctuations during daily feeding.\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 FoxFarm Cultivation Nation pH Down?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Shake well, add small amounts to your nutrient solution, and retest until pH 5.6–6.8.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this pH Down suitable for both soil and hydroponics?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It works in soil and hydroponics, using citric acid to lower pH.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"FoxFarm","offers":[{"title":"Default Title","offer_id":48209340530932,"sku":"B08KWPB8KR","price":35.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/foxfarm-cultivation-nation-ph-down-bottle.jpg?v=1778429653","url":"https:\/\/www.cerapatiogarden.com\/products\/foxfarm-cultivation-nation-ph-down-citric-acid-ph-adjuster-for-soil-hydroponics-1-quart","provider":"Cera Garden","version":"1.0","type":"link"}