{"product_id":"calcium-hardener","title":"Calcium Hardener","description":"\u003cp\u003e\u003cspan\u003eCalcium Hardener (Calcium Chloride) is used to balance the total water hardness of your pool water, ensuring that calcium and magnesium levels are optimal. \u003cbr\u003e\u003cbr\u003eIdeal calcium hardness is between 200-500ppm. If calcium hardness is too low pool surfaces could be corroded. High calcium hardness creates cloudy water and scaling on pool surfaces.\u003c\/span\u003e\u003c\/p\u003e","brand":"Aquasolve","offers":[{"title":"750g","offer_id":45839844475053,"sku":null,"price":12.5,"currency_code":"NZD","in_stock":true},{"title":"1.5kg","offer_id":45839844507821,"sku":null,"price":16.0,"currency_code":"NZD","in_stock":true},{"title":"3kg","offer_id":45839844540589,"sku":null,"price":25.0,"currency_code":"NZD","in_stock":true},{"title":"10kg","offer_id":45839844573357,"sku":null,"price":50.0,"currency_code":"NZD","in_stock":true},{"title":"25kg","offer_id":45839844606125,"sku":null,"price":59.99,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/6656\/5037\/files\/CW_Calcium_hardener_10KG.webp?v=1777023888","url":"https:\/\/aquasolve.co.nz\/products\/calcium-hardener","provider":"Aquasolve","version":"1.0","type":"link"}