{"product_id":"natural-chemistry-spa-calcium-increaser-1-83lb","title":"Natural Chemistry Spa Calcium Increaser 1.83lb","description":"\u003ch3\u003e\u003cstrong\u003eNatural Chemistry Spa Calcium Increaser 1.83lb\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNatural Chemistry Spa Calcium Increaser raises low calcium hardness to help maintain balanced spa water. Calcium hardness should remain between 150 and 250 ppm. When calcium levels are too low, the water can become corrosive and potentially damage spa surfaces, plumbing, and equipment. Regular testing and adjustment help protect the spa and support proper water balance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNatural Chemistry, 14205NCM, NC04205, 717108042053\u003c\/p\u003e","brand":"Natural Chemistry","offers":[{"title":"Default Title","offer_id":45437086597302,"sku":"NC04205","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0642\/6453\/6246\/files\/81ezP8-K8vL._AC_SL1500.avif?v=1789067860","url":"https:\/\/prostarpoolsupply.com\/products\/natural-chemistry-spa-calcium-increaser-1-83lb","provider":"Prostar Pool Supply","version":"1.0","type":"link"}