{"product_id":"spa-calcium-increaser","title":"Spa Calcium Increaser","description":"\u003cp\u003e\u003cspan\u003eNatural Chemistry® Spa Calcium Increaser is used to raise calcium hardness in spa water. Calcium hardness in spa water should be maintained between 150-250 ppm. Low calcium hardness levels could cause the spa water to be corrosive which may result in damage to the spa surface or equipment.\u003c\/span\u003e\u003c\/p\u003e","brand":"TotalCare Pool","offers":[{"title":"Default Title","offer_id":46673464787102,"sku":"NAT-50-4205","price":5.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0369\/5037\/6580\/files\/NAT-50-4205_medium_54739858-6a2c-4f06-b48b-7595073d5d52.jpg?v=1775247460","url":"https:\/\/gvpool.com\/products\/spa-calcium-increaser","provider":"TotalCare Pool","version":"1.0","type":"link"}