{"product_id":"pool-mate-16-pounds-premium-calcium-hardness-increaser-for-pools-100-calcium-chloride","title":"Pool Mate 16-Pounds Premium Calcium Hardness Increaser for Pools – 100% Calcium Chloride","description":"\u003cdiv\u003e\n\u003ch2\u003eKeep pool water balanced with Pool Mate 16-Pounds Premium Calcium Hardness Increaser\u003c\/h2\u003e\n\u003cp\u003ePool Mate Calcium Hardness Increaser is a dry, granular formula designed to raise the total hardness of your pool water to targeted levels. By helping you reach the recommended calcium hardness range, this product can support the protection of pool surfaces and equipment, depending on your pool type and current water chemistry.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy calcium hardness matters\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCalcium chloride for pools adds calcium ions to raise hardness and stabilize balance.\u003c\/li\u003e\n  \u003cli\u003eRapidly increases total hardness, potentially reducing surface wear and metal-related issues.\u003c\/li\u003e\n  \u003cli\u003eWell-balanced hardness can help protect surfaces from corrosion or etching when used as part of routine care.\u003c\/li\u003e\n  \u003cli\u003eIdeal hardness range varies by surface type: typically 200–400 ppm for many pools.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eHow to use (at a glance)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTest calcium hardness with a reliable test kit to determine if action is needed.\u003c\/li\u003e\n  \u003cli\u003eIf hardness is below the desired range, follow the dosing chart included with the product.\u003c\/li\u003e\n  \u003cli\u003eDissolve up to 2 pounds of the product per approximately 5 gallons of pool water in a plastic bucket.\u003c\/li\u003e\n  \u003cli\u003eSlowly pour the dissolved solution around the pool perimeter while the circulating system is running.\u003c\/li\u003e\n  \u003cli\u003eFor a 10,000 gallon pool, do not add more than 10 pounds in any 2-hour period.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhat to expect\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e8 ounces of product can raise calcium hardness by about 10 ppm per 5,000 gallons of water.\u003c\/li\u003e\n  \u003cli\u003eUsing this product may help maintain the ideal hardness range to support a balanced, clear pool.\u003c\/li\u003e\n  \u003cli\u003eThe formula is designed to help prevent staining or etching of pool surfaces when used as directed.\u003c\/li\u003e\n  \u003cli\u003eNote that low calcium hardness levels can contribute to water balance challenges; addressing them is one part of a broader care routine.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis Pool Mate solution is built to integrate into typical pool maintenance routines, with user-friendly dosing guidance and clear notes on how to apply it safely. Consider it as a practical option to help maintain calcium hardness within range, rather than a guaranteed outcome. Always rely on your test results and follow manufacturer instructions for best results.\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: What is Pool Mate 16-Pounds Premium Calcium Hardness Increaser for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It raises calcium hardness in pool water to help balance chemistry and protect surfaces when tests show low levels.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How should I use this product to adjust calcium hardness?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Dissolve up to 2 lb per 5 gal in a bucket, then slowly distribute around the pool while the pump runs.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Pool Mate","offers":[{"title":"Default Title","offer_id":45783156031674,"sku":"B00U2NOVSC","price":121.09,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/3536\/8890\/files\/pool-mate-calcium-hardness-increaser-front-label.jpg?v=1776323813","url":"https:\/\/gardencanada.ca\/products\/pool-mate-16-pounds-premium-calcium-hardness-increaser-for-pools-100-calcium-chloride","provider":"Garden Canada","version":"1.0","type":"link"}