{"product_id":"water-hardener-calcium-chloride","title":"Pool Guys Water Hardner – Calcium Chloride","description":"\u003ch2\u003eBalance your pool's calcium hardness\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003ePoolChems Water Hardner is calcium chloride designed to increase calcium hardness\u003cspan\u003e in swimming pools and help maintain balanced pool water.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWhen calcium hardness is too low, pool water can become aggressive and may draw calcium from surfaces and equipment. Maintaining the right calcium hardness level helps protect your pool and supports good overall water balance.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhy use PoolChems Water Hardner?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eIncreases \u003c\/span\u003ecalcium hardness\u003c\/li\u003e\n\u003cli\u003eHelps prevent pool water becoming too soft\u003c\/li\u003e\n\u003cli\u003eHelps protect pool surfaces and equipment\u003c\/li\u003e\n\u003cli\u003eSupports balanced pool water\u003c\/li\u003e\n\u003cli\u003eContains calcium chloride\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIdeal for swimming pool water maintenance\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eWhat does Water Hardner do?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePoolChems Water Hardner adds calcium to pool water, increasing its \u003c\/span\u003ecalcium hardness level.\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCalcium hardness is an important part of overall pool water balance. If levels are too low, the water can become corrosive or aggressive, potentially affecting plaster, grout, concrete and other pool surfaces and equipment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAdding calcium chloride when required helps bring calcium hardness back into the recommended range.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhen should I use Water Hardner?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eUse PoolChems Water Hardner when testing shows that your pool's \u003c\/span\u003ecalcium hardness is too low.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eRegularly test your pool water as part of your normal maintenance routine and adjust calcium hardness as required. Always test your water before adding chemicals and follow the recommended dosage for your pool.\u003c\/span\u003e\u003c\/p\u003e","brand":"Pool Guys","offers":[{"title":"1Kg","offer_id":47621768806500,"sku":null,"price":14.0,"currency_code":"NZD","in_stock":true},{"title":"1.8Kg","offer_id":47621768872036,"sku":null,"price":18.0,"currency_code":"NZD","in_stock":true},{"title":"5Kg","offer_id":47621768937572,"sku":null,"price":30.0,"currency_code":"NZD","in_stock":true},{"title":"25Kg","offer_id":47621771919460,"sku":null,"price":80.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0730\/2810\/8388\/files\/WaterHardener_1kg.jpg?v=1781007512","url":"https:\/\/clorogene.co.nz\/products\/water-hardener-calcium-chloride","provider":"Clorogene","version":"1.0","type":"link"}