{"product_id":"spa-fresh-ultra-ph-alkalinity-up","title":"Spa Fresh Ultra pH \u0026 Alkalinity Up-SI","description":"\u003ch2\u003eProduct Description \u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eSpa Fresh Ultra pH \u0026amp; Alkalinity Up\u003c\/strong\u003e is a premium balancing agent designed to \u003cstrong\u003eincrease both pH and total alkalinity\u003c\/strong\u003e in spa and hot tub water. Maintaining correct water balance is essential for protecting spa equipment, ensuring sanitizer efficiency, and providing a comfortable bathing experience.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLow pH or alkalinity can cause \u003cstrong\u003ecorrosion, etching, heater damage, eye irritation, and unstable water chemistry\u003c\/strong\u003e. This product provides a fast‑dissolving, easy‑to‑dose formula ideal for all portable spas, swim spas, and chlorine‑free Spa Fresh Ultra systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eRaises pH and total alkalinity\u003c\/strong\u003e quickly and safely\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003ePrevents corrosion\u003c\/strong\u003e of heaters, pumps, jets, and metal components\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eImproves sanitiser performance\u003c\/strong\u003e and water stability\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eReduces eye and skin irritation\u003c\/strong\u003e caused by low pH\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eFast‑dissolving granules\u003c\/strong\u003e for easy application\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eCompatible with all spa types\u003c\/strong\u003e, including chlorine‑free Spa Fresh Ultra systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eEssential for weekly water balancing\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e\u003cem\u003e(Standard for pH\/Alkalinity increasers — adjust if needed)\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eProduct type:\u003c\/strong\u003e pH \u0026amp; alkalinity increaser\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e Spa Fresh Ultra\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eForm:\u003c\/strong\u003e Fast‑dissolving granules\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e As required to maintain pH 7.2–7.8 and alkalinity 80–120 ppm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eSuitable for:\u003c\/strong\u003e All portable spas, swim spas, acrylic spa shells\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eSystem compatibility:\u003c\/strong\u003e Chlorine, bromine, ozone, UV, Spa Fresh Ultra\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eUsage \u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eTest water before dosing.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAdd the recommended amount directly to the spa with pumps running.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRe-test after 30–60 minutes.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAdjust gradually to avoid over‑correction.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"LO-CHLOR","offers":[{"title":"Spa Fresh Ultra pH \u0026 Alkalinity Up 2kg","offer_id":48757933965531,"sku":"ECOASCSFUPHU2","price":35.0,"currency_code":"AUD","in_stock":true},{"title":"Spa Fresh Ultra pH \u0026 Alkalinity Up 1kg","offer_id":48757933998299,"sku":"ECOASCSFUPHU1","price":25.0,"currency_code":"AUD","in_stock":true},{"title":"Spa Fresh Ultra pH \u0026 Alkalinity Up 500ml","offer_id":48757934031067,"sku":"ECOASCSFUPHU4","price":20.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0762\/3281\/8907\/files\/SpaFreshUltrapH_AlkalinityUp2kg.png?v=1778313878","url":"https:\/\/ecospaparts.com.au\/products\/spa-fresh-ultra-ph-alkalinity-up","provider":"Eco Spa Parts","version":"1.0","type":"link"}