{"product_id":"aquachek-hardness-spa-pool-test-strips","title":"AquaChek Hardness Spa \u0026 Pool Test Strips","description":"\u003cp\u003eAquaChek Hardness Test Strips for hot tubs \u0026amp; pools check total calcium + magnesium. Too low causes corrosion \u0026amp; foam. Too high causes scale \u0026amp; cloudiness. 25 tests.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTotal water hardness\u003c\/li\u003e\n\u003cli\u003eLow range (up to 120 ppm)\u003c\/li\u003e\n\u003cli\u003eHigh range (from 250 to 1,000 ppm)\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Notes:\u003c\/strong\u003e Dip strip, remove, then compare to chart.\u003c\/p\u003e","brand":"SpaDepot","offers":[{"title":"Default Title","offer_id":53110278619453,"sku":"wnf1789820869923","price":6.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/5707\/9357\/files\/aquachek-hardness-spa-pool-test-strips_1.jpg?v=1789820874","url":"https:\/\/curveseamfit.shop\/products\/aquachek-hardness-spa-pool-test-strips","provider":"My Store","version":"1.0","type":"link"}