{"product_id":"pristine-check-32-oz-calcium-control-for-pools-spas-pristine-blue","title":"Pristine Check 32 oz – Calcium Control for Pools \u0026 Spas | Pristine Blue","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003ePristine Check is the first step in the Pristine Blue chlorine-free system, designed for both pools and spas. It targets excess calcium, helping prevent mineral buildup and preparing water for subsequent Pristine Blue treatments.\u003c\/p\u003e\n\u003ch2\u003eHow it works\u003c\/h2\u003e\n\u003cp\u003ePristine Check binds calcium and deposits it into your filter so you can wash it away. This simple pre-treatment supports clearer surfaces, smoother water feel, and easier downstream maintenance.\u003c\/p\u003e\n\u003ch2\u003eHow to use\u003c\/h2\u003e\n\u003cp\u003eDosage depends on your system:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePools: add 2 oz per 1,000 gallons of water.\u003c\/li\u003e\n  \u003cli\u003eSpas: add 10 ml per 100 gallons of water.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAfter applying Pristine Check to a pool, wait one day before introducing Pristine Blue. For best results, backwash or clean the filter after use to remove the minerals that have been released.\u003c\/p\u003e\n\u003ch2\u003eWhy start with Pristine Check\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eCalcium control as the first step in the Pristine Blue system\u003c\/li\u003e\n  \u003cli\u003eSupports compatibility with the chlorine-free Pristine Blue line\u003c\/li\u003e\n  \u003cli\u003eCan help manage calcium levels in chlorine pools as well\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePristine Check fits into real-life routines—it's easy to measure, simple to apply, and compatible with standard pool and spa maintenance practices. You may notice smoother water, reduced surface scale, and a clearer welcome when you step into your pool or soak in your spa. Results can vary with water hardness and usage, but this step is positioned as a practical prep to support your maintenance plan.\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 Pristine Check used for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Pristine Check helps control excess calcium and preps water for the Pristine Blue system, reducing mineral deposits in pools and spas.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How should I dose Pristine Check for pools and spas?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Pools: 2 oz per 1,000 gallons; Spas: 10 ml per 100 gallons; backwash after use and wait a day before applying Pristine Blue.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Pristine Blue","offers":[{"title":"Default Title","offer_id":48212952580340,"sku":"B005JPM5SQ","price":59.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/pristine-blue-pristine-check-bottle.jpg?v=1778452664","url":"https:\/\/www.cerapatiogarden.com\/products\/pristine-check-32-oz-calcium-control-for-pools-spas-pristine-blue","provider":"Cera Garden","version":"1.0","type":"link"}