{"product_id":"clorox-pool-spa-calcium-hardness-increaser-4-lb-prevents-corrosion-etching-staining","title":"Clorox Pool\u0026Spa Calcium Hardness Increaser – 4 lb, Prevents Corrosion, Etching \u0026 Staining","description":"\u003ch2\u003eBalanced Pool Water Made Simple\u003c\/h2\u003e\\n\u003cp\u003eClorox Pool\u0026amp;Spa Calcium Hardness Increaser helps you maintain a stable, enjoyable pool experience by increasing calcium hardness when it runs low. A balanced hardness level protects surfaces and equipment from roughness and wear, so you spend more time swimming and less time worrying about upkeep.\u003c\/p\u003e\\n\u003cp\u003eThis 4 lb formula is designed for plaster pools and areas with soft water, delivering a measured approach to water balance without guesswork. By targeting low hardness, it supports a more consistent environment for your pool, helping prevent rough water and minimizing wear on interior surfaces.\u003c\/p\u003e\\n\u003ch3\u003eKey benefits at a glance\u003c\/h3\u003e\\n\u003cul\u003e\\n\u003cli\u003ePrevents corrosion, etching, and staining by maintaining healthy hardness levels in pool water.\u003c\/li\u003e\\n\u003cli\u003eRaises low total hardness to a stable range, helping water parameters stay in balance.\u003c\/li\u003e\\n\u003cli\u003eExtends equipment life by reducing corrosive conditions that can affect pumps and surfaces.\u003c\/li\u003e\\n\u003cli\u003eCompatibility with plaster pools and soft water areas ensures coverage where it matters most.\u003c\/li\u003e\\n\u003cli\u003eClorox Pool App provides on demand testing tips and personalized dosage guidance for confident care.\u003c\/li\u003e\\n\u003c\/ul\u003e\\n\u003ch3\u003eReal world use and practical tips\u003c\/h3\u003e\\n\u003cul\u003e\\n\u003cli\u003eUse when your test results show low hardness, restoring a safer, more comfortable swimming environment.\u003c\/li\u003e\\n\u003cli\u003eIncorporate into your regular care routine alongside other pool chemicals for best results.\u003c\/li\u003e\\n\u003cli\u003eAfter dosing, recheck hardness to verify that levels have risen to the ideal range and maintain balance.\u003c\/li\u003e\\n\u003c\/ul\u003e\\n\u003cp\u003eBy supporting a balanced water profile, this hardness increaser helps you manage wear and tear more predictably, offering a sense of control without requiring constant adjustments. The included app capability adds a layer of convenience, letting you test like an expert wherever you are and follow dosage recommendations tailored to your pool.\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 this product used for in pools?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It raises calcium hardness in pool water to help prevent corrosion and surface damage while keeping plaster and equipment in good condition.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is it suitable for plaster pools and soft water?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it is designed for plaster pools and soft water areas to stabilize hardness and support balanced water chemistry.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CLOROX Pool\u0026Spa","offers":[{"title":"Default Title","offer_id":45740528566458,"sku":"B084GQH8YF","price":52.73,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/3536\/8890\/files\/clorox-pool-spa-calcium-hardness-increaser-packaging-front.jpg?v=1774788323","url":"https:\/\/gardencanada.ca\/products\/clorox-pool-spa-calcium-hardness-increaser-4-lb-prevents-corrosion-etching-staining","provider":"Garden Canada","version":"1.0","type":"link"}