{"product_id":"in-the-swim-calcium-hardness-increaser-fast-acting-pool-chemical-25-lb-bucket-94-calcium-chloride-y7210","title":"In The Swim Calcium Hardness Increaser, Fast-Acting Pool Chemical, 25 lb Bucket, 94% Calcium Chloride, Y7210","description":"\u003cp\u003e\u003c\/p\u003e\u003cp\u003eIn The Swim Calcium Hardness Increaser is designed to maintain the proper calcium hardness levels in your pool water, essential for preventing surface corrosion and scale buildup. When calcium levels drop below 150 ppm, pool surfaces can become damaged and water clarity diminishes. This product raises calcium hardness efficiently by approximately 50 ppm for every 6 pounds added per 10,000 gallons of water. Containing an average of 94% calcium chloride, it helps prevent aggressive or corrosive water conditions that can harm pool surfaces, lights, and ladders. The fast-dissolving granules are easy to apply—simply measure, pour, and circulate the water. It is important to keep calcium hardness below 400 ppm to avoid scaling issues. This increaser also supports maintaining balanced water chemistry alongside pH and alkalinity adjustments. Ideal for swimming pools, it ensures your water remains clear, balanced, and safe for swimmers while protecting your investment in pool equipment and surfaces.\u003c\/p\u003e\u003cli\u003e\n\u003cstrong\u003eHighly Effective Calcium Hardness Booster:\u003c\/strong\u003e Raises calcium hardness levels quickly to prevent corrosion and protect pool surfaces from damage.\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003eFast-Dissolving Granules:\u003c\/strong\u003e Easy-to-use formula that dissolves rapidly for quick action and efficient treatment.\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003ePrevents Cloudy Water and Scale Deposits:\u003c\/strong\u003e Maintains clear water by balancing calcium levels to avoid dullness and scaling on pool surfaces.\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003ePrecise Dosage Guidance:\u003c\/strong\u003e Add 6 lbs per 10,000 gallons to increase hardness by about 50 ppm for accurate water chemistry control.\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003eMulti-Use Chemical:\u003c\/strong\u003e Also serves as an industrial-grade ice and snow melt, providing versatile utility beyond pool maintenance.\u003c\/li\u003e\u003cp\u003eProtect your pool investment today with In The Swim Calcium Hardness Increaser—order now to maintain crystal-clear water and prevent costly damage.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eProduct Dimensions:\u003c\/p\u003e\u003cp\u003e12.60 x 12.60 x 11.10 in\u003c\/p\u003e\u003cp\u003e27.63 lbs\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003eShipping Dimensions:\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e12.99 x 12.99 x 12.01 in\u003c\/p\u003e","brand":"In The Swim","offers":[{"title":"New Damaged Box","offer_id":53209674776856,"sku":"VIP803354120833MND","price":54.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/7532\/6232\/files\/b181a92720274c1883ea72d95b1b610a.jpg?v=1794246719","url":"https:\/\/vipoutlet.com\/products\/in-the-swim-calcium-hardness-increaser-fast-acting-pool-chemical-25-lb-bucket-94-calcium-chloride-y7210","provider":"VIP Outlet","version":"1.0","type":"link"}