{"product_id":"hth-67059-calcium-hardness-up-protects-pool-surfaces-liners-4-lbs-swimming-pool-chemical","title":"HTH 67059 Calcium Hardness Up - Protects Pool Surfaces \u0026 Liners | 4 Lbs Swimming Pool Chemical","description":"\u003cul\u003e  \u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e BENEFITS: Raise the calcium hardness of your swimming pool water to protect your pool surfaces and equipment from harm  \u003c\/span\u003e\u003c\/li\u003e  \u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e COMPATIBILITY: Pool care chemical works with all swimming pools  \u003c\/span\u003e\u003c\/li\u003e  \u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e RAISES CALCIUM HARDNESS LEVELS: Helps prevent swimming pool water from becoming corrosive  \u003c\/span\u003e\u003c\/li\u003e  \u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e PROTECTS \u0026amp; PREVENTS CORROSION: Protects pool liners, metal, and plastic surfaces as well as equipment from damage  \u003c\/span\u003e\u003c\/li\u003e  \u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e YOU'RE ALL CLEAR WITH HTH: For best results, use HTH 6-Way Test Strips weekly to test, balance and maintain calcium hardness levels between 200 and 500 ppm  \u003c\/span\u003e\u003c\/li\u003e  \u003c\/ul\u003e\u003cbr\u003e\u003c!-- show up to 2 reviews by default --\u003e\n                   \u003cp\u003e    \u003cspan\u003eThe HTH Calcium Hardness Increaser is the ultimate solution to raise the calcium hardness of your swimming pool water and protect your pool surfaces and equipment from harm. It works with all swimming pools, helps prevent swimming pool water from becoming corrosive, and protects pool liners, metal, and plastic surfaces, as well as equipment from damage. For best results, use HTH 6-Way Test Strips weekly to test, balance, and maintain calcium hardness levels between 200 and 500 ppm. Trust HTH to keep your pool water balanced and crystal clear.\u003c\/span\u003e    \u003c\/p\u003e","brand":"DECOREANO","offers":[{"title":"Default Title","offer_id":47699442073765,"sku":null,"price":15.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/6135\/4661\/files\/71lmvmpsktL._AC_SL1500.jpg?v=1777547589","url":"https:\/\/decoreano.com\/products\/hth-67059-calcium-hardness-up-protects-pool-surfaces-liners-4-lbs-swimming-pool-chemical","provider":"DECOREANO","version":"1.0","type":"link"}