{"product_id":"master-clear-ph-down","title":"Master Clear® pH Down - 3 lb","description":"\u003cp dir=\"ltr\"\u003eKeep your water balanced with Master Clear® pH Down. When pH climbs too high, water can turn cloudy, scale can form on surfaces and equipment, and your sanitizer becomes less effective. pH Down lowers pH to help prevent scaling, cloudiness, and corrosion, protecting your MasterSpas hot tub or swim spa and keeping your water comfortable and clear.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eActive Ingredients\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e96% Sodium Bisulfate, 4% Inert Ingredients\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eHow to Use\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eStart by testing your water. The right dose depends on how far your pH is above the ideal range, so follow the dosage chart on the bottle. Add pH Down in small amounts with the jets running, then retest before adding more.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eCompatible With\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eWorks with all MasterSpas hot tubs and swim spas.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cem\u003eKeep out of reach of children. Do not mix with other chemicals.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cem\u003eProduct brand may vary. Substitutions will be of equal or greater quality.\u003c\/em\u003e\u003c\/p\u003e","brand":"Master Pool \u0026 Spa Supply","offers":[{"title":"Default Title","offer_id":45344533282953,"sku":"PD48","price":15.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0752\/6491\/7641\/files\/pHdown.jpg?v=1787783163","url":"https:\/\/shop.masterspaswest.com\/products\/master-clear-ph-down","provider":"MasterSpas West","version":"1.0","type":"link"}