{"product_id":"pool-mate-ph-up-for-swimming-pools-25-lb-container-sodium-carbonate-formula-for-fast-ph-correction","title":"Pool Mate pH Up for Swimming Pools - 25 lb Container, Sodium Carbonate Formula for Fast pH Correction","description":"\u003cp\u003e\u003cstrong\u003ePool Mate 25-Pounds Premium pH Up is a sodium carbonate-based pool chemical that raises low pool pH quickly and reliably when used as directed.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eMaintaining proper pH keeps your pool water comfortable, protects surfaces and equipment, and helps sanitizers work efficiently. Pool Mate pH Up comes in a 25-pound container formulated for residential and commercial pools. It’s designed to be pre-dissolved and added while the circulation system runs, making it easy to correct pH that tests at 7.2 or below and to bring it into the recommended range of 7.4–7.6.\u003c\/p\u003e\n\n\u003ch3\u003eHow do I use Pool Mate pH Up safely and effectively?\u003c\/h3\u003e\n\n\u003cp\u003eBegin by testing pool pH with a reliable kit. If the reading is 7.2 or lower, consult the included dosing chart, pre-dissolve the measured amount in a plastic bucket, then slowly pour the solution around the pool perimeter while the pump is running. Allow the circulation system to run for at least one hour, then retest and repeat dosing if needed until pH reaches the desired level.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eTest pH before adding any chemical and after each dose.\u003c\/li\u003e\n  \u003cli\u003eAlways pre-dissolve the powder in a plastic pail—do not add dry granules directly to the pool.\u003c\/li\u003e\n  \u003cli\u003ePour solution evenly around the pool with the pump on for proper distribution.\u003c\/li\u003e\n  \u003cli\u003eRetest after one hour and repeat dosing if pH remains low.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat exactly is in this product and how does it change pool chemistry?\u003c\/h3\u003e\n\n\u003cp\u003ePool Mate pH Up is formulated from sodium carbonate, a widely used alkaline compound that increases total alkalinity and pH when dissolved in water. The alkaline ions neutralize excess acidity, shifting pH upward and stabilizing water chemistry when used with balanced alkalinity and sanitizer levels. Proper pH protects plaster, tile, metal fittings and pool liners from corrosion or etching caused by acidic water.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eActive ingredient: sodium carbonate (alkaline pH increaser).\u003c\/li\u003e\n  \u003cli\u003eRaises pH quickly while also contributing to total alkalinity.\u003c\/li\u003e\n  \u003cli\u003eHelps reduce risks of surface etching and metal corrosion.\u003c\/li\u003e\n  \u003cli\u003eCompatible with standard pool sanitation systems when used per directions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow much should I add for different pool sizes and conditions?\u003c\/h3\u003e\n\n\u003cp\u003eThe product includes a dosing chart to estimate amounts based on pool volume and current pH. Start with the recommended dose for your measured pH and pool size, then retest after circulation. Pools with very low pH or large volumes may require repeated, staged additions rather than a single large dose to avoid overshooting the target range.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eUse the included chart to match dose with pool volume and pH level.\u003c\/li\u003e\n  \u003cli\u003eApply incrementally—retest after one hour before adding more.\u003c\/li\u003e\n  \u003cli\u003eAdjust based on alkalinity readings if stability is an issue.\u003c\/li\u003e\n  \u003cli\u003eSeek professional water test for commercial or complex systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this product affect sanitizer levels or other chemistry?\u003c\/h3\u003e\n\n\u003cp\u003eRaising pH with sodium carbonate has minimal direct effect on sanitizer concentration, but pH influences sanitizer performance: high pH reduces sanitizer effectiveness while low pH accelerates corrosion. Balancing pH to the recommended 7.4–7.6 helps sanitizers work as intended. Always check chlorine or salt system readings after major pH adjustments and compensate as necessary.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003epH affects sanitizer activity—keep pH within recommended range.\u003c\/li\u003e\n  \u003cli\u003eRetest free chlorine or salt output after pH corrections.\u003c\/li\u003e\n  \u003cli\u003eCombine with regular alkalinity checks for stable chemistry.\u003c\/li\u003e\n  \u003cli\u003eAdjust slowly to avoid rapid swings in water balance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Pool Mate 25-Pounds Premium pH Up is for homeowners, pool service professionals, and facility managers who need a dependable, bulk-sized alkaline pH increaser for routine pool maintenance. It’s suited to plaster, tile, vinyl and fiberglass pools that require periodic pH correction—ideal for those who prefer pre-dissolving additives for safer, more even distribution. Follow label directions and local regulations when storing and handling pool chemicals.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long after adding Pool Mate should I wait to swim?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Wait at least one hour for circulation, then test pH. Swim only when pH and sanitizer levels are within safe ranges.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I add Pool Mate directly to the pool?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. Pre-dissolve in a plastic pail and pour slowly around the pool while the pump runs to prevent localized high concentration.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Pool Mate","offers":[{"title":"Default Title","offer_id":56824023220564,"sku":"B01N5WF4DI","price":112.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/pool-mate-front-label-25lb.jpg?v=1786979837","url":"https:\/\/gardenluxe.co.uk\/products\/pool-mate-ph-up-for-swimming-pools-25-lb-container-sodium-carbonate-formula-for-fast-ph-correction","provider":"Gardenluxe Uk","version":"1.0","type":"link"}