{"product_id":"ez-spa-cal-calcium-hardness-increaser-1-lb-bottle","title":"EZ Spa Cal Calcium Hardness Increaser, 1 lb Bottle","description":"\u003cul class=\"list-disc pl-4 space-y-1\"\u003e\n\u003cli\u003eEasily prevent corrosion and maintain spa or hot tub's calcium hardness balance with EZ SPA® CAL.\u003c\/li\u003e\n\u003cli\u003eEZ SPA CAL® is a fast-dissolving granular product that will safely raise calcium hardness levels in spas and hot tubs.\u003c\/li\u003e\n\u003cli\u003eCalcium levels need to be maintained properly to ensure surfaces and equipment do not accumulate scale deposits.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EZ Spa","offers":[{"title":"Default Title","offer_id":46506901635233,"sku":"EZSC1","price":11.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/2447\/4273\/files\/Screenshot2026-06-04at10.19.31PM.png?v=1780626006","url":"https:\/\/villagespapools.com\/products\/ez-spa-cal-calcium-hardness-increaser-1-lb-bottle","provider":"Village Spa \u0026 Pools","version":"1.0","type":"link"}