{"product_id":"sirona-spa-down-ph-alkalinity-reducer-for-spas-hot-tubs-2-5-lb","title":"Sirona Spa Down - pH \u0026 Alkalinity Reducer for Spas \u0026 Hot Tubs (2.5 lb)","description":"\u003cp\u003eBring your spa water back into balance with \u003cstrong\u003eSirona Spa Down\u003c\/strong\u003e. This granular formula lowers pH and total alkalinity to increase sanitizer effectiveness and prevent scaling and cloudy water.\u003c\/p\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLowers pH \u0026amp; alkalinity\u003c\/strong\u003e — targets the ideal 7.2-7.8 range\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrevents scaling \u0026amp; cloudiness\u003c\/strong\u003e — keeps surfaces clean\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoosts sanitizer performance\u003c\/strong\u003e — balanced pH means better disinfection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible with all sanitizers\u003c\/strong\u003e — works with chlorine, bromine, and mineral systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow to Use\u003c\/h3\u003e\u003cp\u003eTest spa water pH. If above 7.8, add Spa Down per label directions. Retest after 30 minutes and adjust as needed.\u003c\/p\u003e","brand":"Sirona","offers":[{"title":"Default Title","offer_id":50019770597653,"sku":"Sirona Spa Down 2.5 LB","price":14.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0870\/9452\/6229\/files\/sirona_4.jpg?v=1783544687","url":"https:\/\/nationalpoolsupply.com\/products\/sirona-spa-down-ph-alkalinity-reducer-for-spas-hot-tubs-2-5-lb","provider":"National Pool Supply","version":"1.0","type":"link"}