{"product_id":"90336skr-seaklear-pool-phosphate-remover-1-gal","title":"90336SKR | SeaKlear Pool Phosphate Remover 1 Gal","description":"\u003cp data-end=\"915\" data-start=\"78\"\u003eSeaKlear 90336SKR Phosphate Remover is a high-strength, 1-gallon liquid treatment designed for residential and commercial pools experiencing elevated phosphate levels. Using a lanthanum-based formula, this product can remove up to 9,000 ppb of orthophosphates per 10,000 gallons in a single application, making it ideal for high-phosphate loads from fertilizer runoff, heavy bather load or salt chlorination systems. The bottle is sized for large treatment cycles while being safe for use on all pool finishes and with any sanitizer system. For ongoing maintenance, the dosage guideline is typically 1 oz per 5,000 gallons to keep phosphate levels under 125 ppb. Proper use helps restore water clarity, improve sanitizer efficiency and reduce algae-growth risk in your pool system.\u003c\/p\u003e\n\u003ch3 data-end=\"933\" data-start=\"917\"\u003eHighlights\u003c\/h3\u003e\n\u003cul data-end=\"2116\" data-start=\"934\"\u003e\n\u003cli data-end=\"1172\" data-start=\"934\"\u003e\n\u003cp data-end=\"1172\" data-start=\"936\"\u003e\u003cstrong data-end=\"971\" data-start=\"936\"\u003eCommercial-Grade Concentration:\u003c\/strong\u003e Capable of eliminating up to 9,000 ppb of phosphates in 10,000 gallons with a single dose, making it suited for heavy contamination or professional service use.\u003cspan data-state=\"closed\" class=\"\"\u003e\u003cspan data-testid=\"webpage-citation-pill\" class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1414\" data-start=\"1173\"\u003e\n\u003cp data-end=\"1414\" data-start=\"1175\"\u003e\u003cstrong data-end=\"1207\" data-start=\"1175\"\u003eMaintenance Dose Simplicity:\u003c\/strong\u003e Once the phosphate level is reduced, ongoing dosing is only 1 oz per 5,000 gallons to maintain acceptable levels and protect your system from phosphate-driven issues.\u003cspan data-state=\"closed\" class=\"\"\u003e\u003cspan data-testid=\"webpage-citation-pill\" class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1665\" data-start=\"1415\"\u003e\n\u003cp data-end=\"1665\" data-start=\"1417\"\u003e\u003cstrong data-end=\"1448\" data-start=\"1417\"\u003eEnhances System Efficiency:\u003c\/strong\u003e By removing phosphates that drain sanitizer strength and cloud water, this product supports clearer water, fewer algae outbreaks and improved heater or salt-system performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1885\" data-start=\"1666\"\u003e\n\u003cp data-end=\"1885\" data-start=\"1668\"\u003e\u003cstrong data-end=\"1691\" data-start=\"1668\"\u003eSafe for All Pools:\u003c\/strong\u003e Compatible with chlorine, salt, mineral and UV sanitation systems and safe on plaster, vinyl and fiberglass surfaces when used according to instructions.\u003cspan data-state=\"closed\" class=\"\"\u003e\u003cspan data-testid=\"webpage-citation-pill\" class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2116\" data-start=\"1886\"\u003e\n\u003cp data-end=\"2116\" data-start=\"1888\"\u003e\u003cstrong data-end=\"1914\" data-start=\"1888\"\u003eLarge-Capacity Bottle:\u003c\/strong\u003e The 1-gallon size allows treatment of large pools or multiple systems, making it a high-value option for service professionals or pool owners with large volumes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstructions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eInitial Treatment for High Phosphate Levels\u003c\/strong\u003e\u003cbr\u003eStart by cleaning or backwashing your filter. Use the dosage chart below to determine how much product to add. Pour the Phosphate Remover evenly across the pool surface instead of concentrating it in one area. Keep the filtration system running continuously for at least 24 hours. If the filter pressure rises more than 10 psi above its normal level, clean or backwash the filter again. After 48 hours, test with a pool-approved phosphate test kit and apply another dose if needed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeekly Maintenance\u003c\/strong\u003e\u003cbr\u003eUse 1 ounce of Phosphate Remover per 5,000 gallons of water each week to help keep phosphate levels below 125 ppb.\u003c\/p\u003e\n\u003ch4\u003eDosage Guide\u003c\/h4\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; border: 1px solid #ccc; margin-top: 10px; margin-bottom: 10px;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003ePhosphate Level (ppb)\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003e5,000 Gallon Pool\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003e10,000 Gallon Pool\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e250\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e½ oz\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e1 oz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e500\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e1 oz\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e2 oz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e1,000\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e2 oz\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e4 oz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e3,000\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e6 oz\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e12 oz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e4,500\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e8 oz\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e16 oz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e9,000\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e16 oz\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e32 oz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Notes\u003c\/strong\u003e\u003cbr\u003eSome cloudiness is normal during treatment—this means the product is binding and removing phosphates. The water may remain hazy for up to 48 hours depending on phosphate levels and filter performance. Swimming should be avoided until the water clears. If needed, you can speed up the process by using SeaKlear Chitosan Clarifier at 2 oz per 5,000 gallons.\u003c\/p\u003e\n\u003ch3 data-start=\"411\" data-end=\"430\"\u003eAdditional Info\u003c\/h3\u003e\n\u003cp data-start=\"431\" data-end=\"754\"\u003eThis section answers the most common in-store questions about SeaKlear 90336SKR Phosphate Remover. It explains how to confirm dosage, what to expect during treatment, and how this professional-strength formula performs in pools with high phosphate levels. Review these details before visiting Discount Pool Mart for pickup.\u003c\/p\u003e\n\u003ch2 data-start=\"756\" data-end=\"812\"\u003eDetermining Treatment Need, Dosage \u0026amp; Product Strength\u003c\/h2\u003e\n\u003cp data-start=\"813\" data-end=\"1062\"\u003eSeaKlear 90336SKR is capable of removing up to 9,000 ppb of phosphates per 10,000 gallons in a single application, making it ideal for severe phosphate spikes or large pools. These questions help confirm the correct use before coming into the store.\u003c\/p\u003e\n\u003ch4 data-start=\"1063\" data-end=\"1136\"\u003eHow do I know if I need the high-strength 1-gallon 90336SKR formula?\u003c\/h4\u003e\n\u003cp data-start=\"1137\" data-end=\"1320\"\u003eIf phosphate test readings exceed 1,000–2,000 ppb or algae keeps returning, this high-capacity version is recommended. Customers often bring water samples to DPM for accurate testing.\u003c\/p\u003e\n\u003ch4 data-start=\"1321\" data-end=\"1405\"\u003eCan I use this product for extreme phosphate loads from runoff or storm debris?\u003c\/h4\u003e\n\u003cp data-start=\"1406\" data-end=\"1515\"\u003eYes — the gallon size is designed for major contamination events, fertilizer runoff, or long-neglected water.\u003c\/p\u003e\n\u003ch4 data-start=\"1516\" data-end=\"1577\"\u003eWill this product work with my current sanitizer system?\u003c\/h4\u003e\n\u003cp data-start=\"1578\" data-end=\"1683\"\u003eYes — it is safe for chlorine, salt, mineral and UV systems and does not interfere with sanitizer output.\u003c\/p\u003e\n\u003ch2 data-start=\"1685\" data-end=\"1745\"\u003eHow the Product Works, Filter Behavior \u0026amp; Water Appearance\u003c\/h2\u003e\n\u003cp data-start=\"1746\" data-end=\"1827\"\u003eThese answers help explain what happens after adding the lanthanum-based formula.\u003c\/p\u003e\n\u003ch4 data-start=\"1828\" data-end=\"1875\"\u003eWill the pool cloud after adding 90336SKR?\u003c\/h4\u003e\n\u003cp data-start=\"1876\" data-end=\"1997\"\u003eA temporary haze is normal as phosphates bind and fall out for filtration. Running the pump continuously speeds recovery.\u003c\/p\u003e\n\u003ch4 data-start=\"1998\" data-end=\"2078\"\u003eHow should I add the high-strength formula to avoid overloading the filter?\u003c\/h4\u003e\n\u003cp data-start=\"2079\" data-end=\"2216\"\u003ePour slowly around the pool perimeter while the pump is running. Avoid adding directly into the skimmer, especially on cartridge systems.\u003c\/p\u003e\n\u003ch4 data-start=\"2217\" data-end=\"2263\"\u003eHow long does it take to see improvement?\u003c\/h4\u003e\n\u003cp data-start=\"2264\" data-end=\"2368\"\u003eWater clarity typically improves within 24–48 hours depending on phosphate level and filter performance.\u003c\/p\u003e\n\u003ch2 data-start=\"2370\" data-end=\"2420\"\u003eIn-Store Pickup, Water Testing \u0026amp; Follow-Up Care\u003c\/h2\u003e\n\u003cp data-start=\"2421\" data-end=\"2485\"\u003eThese answers help plan an efficient trip to Discount Pool Mart.\u003c\/p\u003e\n\u003ch4 data-start=\"2486\" data-end=\"2541\"\u003eIs 90336SKR usually available for same-day pickup?\u003c\/h4\u003e\n\u003cp data-start=\"2542\" data-end=\"2657\"\u003eDPM locations stock the gallon size regularly during algae season. Calling ahead with the SKU ensures availability.\u003c\/p\u003e\n\u003ch4 data-start=\"2658\" data-end=\"2711\"\u003eShould I bring a water sample to confirm dosage?\u003c\/h4\u003e\n\u003cp data-start=\"2712\" data-end=\"2815\"\u003eYes — on-site testing helps determine the exact amount needed for your pool volume and phosphate level.\u003c\/p\u003e\n\u003ch4 data-start=\"2816\" data-end=\"2871\"\u003eShould I clean or replace filters after treatment?\u003c\/h4\u003e\n\u003cp data-start=\"2872\" data-end=\"2991\"\u003eBecause phosphate removal increases filter load, cleaning or replacing worn cartridges may help restore clarity faster.\u003c\/p\u003e","brand":"SeaKlear","offers":[{"title":"Default Title","offer_id":50924239716640,"sku":"90336SKR","price":119.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0922\/3326\/9536\/files\/90336SKR_SeaKlear_Pool_Phosphate_Remover_1_Gal_Discount_Pool_Mart_1.jpg?v=1766079113","url":"https:\/\/discountpoolmart.com\/products\/90336skr-seaklear-pool-phosphate-remover-1-gal","provider":"Discount Pool Mart","version":"1.0","type":"link"}