{"product_id":"pool-algaecide-for-swimming-pools-90-day-algae-control-128-oz","title":"Pool Algaecide for Swimming Pools - 90-Day Algae Control (128 Oz)","description":"\u003cp\u003eIn this review the Lo-Chlor 90-Day algaecide is examined for pool owners who want long intervals between treatments and dependable algae control. The bottom line: this formula is best for people with larger pools or those who prefer low-maintenance care because a single 16 oz dose treats 10,000 gallons and the slow-release organo-copper complex claims to keep pools clear for up to 90 days. The review focuses on real-world use, surface compatibility, and whether the non-staining promise holds up over a season.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eKills and prevents algae:\u003c\/strong\u003e The formula targets black, blue-green, and mustard algae so pools stay clearer between shock or sanitizer treatments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong-lasting protection:\u003c\/strong\u003e A slow-release action provides up to 90 days of protection from a single treatment, reducing the need for frequent applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConcentrated dosing:\u003c\/strong\u003e Just 16 oz treats 10,000 gallons, which makes a 128 oz bottle economical for larger pools.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-staining formula:\u003c\/strong\u003e The organo-copper complex is guaranteed non-staining and is safe for vinyl, plaster, and other common pool surfaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem compatibility:\u003c\/strong\u003e Safe to use with inground and above-ground pools and with salt chlorine generators and standard sanitizers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance savings:\u003c\/strong\u003e Regular use can reduce reliance on pool shock and extra chlorine, helping to control overall chemical costs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003ePool owners who want a low-maintenance, long-interval algaecide will find this product especially useful; the 90-day protection and concentrated dosing make it practical for larger pools or seasonal care where frequent treatment is inconvenient. The guaranteed non-staining claim also makes it a strong choice for those with vinyl liners, painted surfaces, or plaster who worry about discoloration.\u003c\/p\u003e\n\u003cp\u003eSwimmers who need immediate, aggressive shock treatment for severely contaminated pools should consider a targeted shock or clarifier first, then switch to this product for ongoing prevention. Also, owners who need frequent rapid-turnaround cleaning may prefer faster-acting alternatives alongside this slow-release formula.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEffective against multiple algae types, including stubborn black and mustard algae, keeping water clear for extended periods.\u003c\/li\u003e\n\u003cli\u003eConcentrated formula treats large volumes, which offers good value for the bottle size and reduces dosing frequency.\u003c\/li\u003e\n\u003cli\u003eNon-staining organo-copper complex provides surface protection across common pool materials.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSlow-release action means it is preventive rather than an instant fix; severely green pools may need a shock treatment first.\u003c\/li\u003e\n\u003cli\u003eSome users report mixed impressions about long-term durability of results depending on heavy environmental stressors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct\u003c\/td\u003e\n\u003ctd\u003e90-Day Pool Algaecide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolume\u003c\/td\u003e\n\u003ctd\u003e128 oz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTreatment ratio\u003c\/td\u003e\n\u003ctd\u003e16 oz per 10,000 gallons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActive system compatibility\u003c\/td\u003e\n\u003ctd\u003eInground, above-ground, salt chlorine generators\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAlgae targeted\u003c\/td\u003e\n\u003ctd\u003eBlack, blue-green, mustard algae\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFormula\u003c\/td\u003e\n\u003ctd\u003eOrgano-copper complex, non-staining\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Lo-Chlor 90-Day algaecide is a practical buy for pool owners looking to cut down on frequent chemical treatments while keeping algae at bay. Its concentrated, non-staining formula offers good value for larger pools and those using salt systems, though very dirty pools may need an initial shock. Overall it provides effective, long-lasting prevention with clear cost and maintenance benefits.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHow often should I apply this algaecide?\u003c\/strong\u003e\u003cbr\u003eApply once every 90 days as preventative maintenance; treat heavily contaminated pools first with shock before using this product.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it stain pool surfaces?\u003c\/strong\u003e\u003cbr\u003eThe product is a guaranteed non-staining formula using an organo-copper complex that is safe on vinyl, plaster, and common pool finishes when used as directed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it safe with salt chlorine generators?\u003c\/strong\u003e\u003cbr\u003eYes, it is compatible with salt chlorine generators and standard sanitizing systems for ongoing algae prevention.\u003c\/p\u003e","brand":"Lo-Chlor","offers":[{"title":"Default Title","offer_id":48741930664155,"sku":"B002SG7JBC","price":62.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/617r2Eidk2L._AC_SL1500.jpg?v=1778946652","url":"https:\/\/gearmusthave.com\/products\/pool-algaecide-for-swimming-pools-90-day-algae-control-128-oz","provider":"GearMustHave","version":"1.0","type":"link"}