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Algaecide

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  • ClearView Copper Strike Concentrated Algaecide 32 oz CVLCSQT12 Front View ClearView Copper Strike Concentrated Algaecide 32 oz CVLCSQT12 Label Detail

    ClearView CVLCSQT12 Copper Strike Concentrated Algaecide - Pool Algae Control | 32 oz

    Reclaim your pool from algae with the ClearView Copper Strike Concentrated Algaecide CVLCSQT12. This potent, copper-based concentrate is specifically designed to wipe out and manage yellow, green, and black algae infestations in swimming pools. Expect noticeable improvement within just 24 hours, as the fast-working formula operates effectively at standard pH levels and pairs well with both chlorine and bromine sanitation. A standout advantage is that...
    Regular price $24.99
    Regular price Sale price $24.99
    Unit price /  per 
  • ClearView Poly Power 60 Algaecide 32 oz CVLPPQT12

    ClearView CVLPPQT12 Poly Power 60 Algaecide - Non-Foaming Pool Algae Treatment | 32 oz

    Defend your pool against every type of algae with the ClearView Poly Power 60 Algaecide CVLPPQT12. Built on a powerful 60% polyquat formula, this non-metallic algaecide delivers aggressive elimination and sustained prevention of green, black, and mustard algae without introducing metals or foam into your water. Its concentrated composition works synergistically with your sanitizer, amplifying water clarity and overall quality far beyond what sanitization alone...
    Regular price $29.99
    Regular price Sale price $29.99
    Unit price /  per 
  • EasyCare FounTec Fountain Algaecide and Clarifier 64oz 50064 EasyCare FounTec 50064 Algaecide Clarifier 64oz Bottle

    EasyCare FounTec Algaecide & Clarifier for Fountains | 64oz - 50064

    Keep decorative water features sparkling with EasyCare FounTec Algaecide & Clarifier (50064). This specially formulated treatment targets green, yellow, and black algae in fountains, birdbaths, and water gardens without leaving stains or producing foam. The gentle, non-toxic composition is safe around birds, pets, and plants when applied according to directions, though it should not be used in features housing fish. Consistent weekly dosing at just...
    Regular price $69.99
    Regular price Sale price $69.99
    Unit price /  per 
  • EasyCare PoolTec 3-in-1 Algaecide Clarifier Chlorine Booster 64oz 30064 EasyCare PoolTec 30064 3-in-1 Pool Treatment 64oz Bottle

    EasyCare PoolTec 3-in-1 Algaecide, Clarifier & Chlorine Booster | 64oz - 30064

    Streamline your pool care routine with EasyCare PoolTec 3-in-1 (30064), a multi-purpose liquid treatment that unites algae prevention, water clarification, and chlorine optimization in a single bottle. This advanced formula destroys and guards against green, yellow, and black algae while amplifying chlorine potency by up to six times, cutting your overall chlorine usage anywhere from 25% to 65%. The result is noticeably clearer water and...
    Regular price $45.99
    Regular price Sale price $45.99
    Unit price /  per 
  • Eeziblue Monthly Algaecide and Water Clarifier 14oz EB-MA-14OZ Eeziblue EB-MA-14OZ Algaecide Clarifier Package Detail

    Eeziblue 14oz Monthly Algaecide & Water Clarifier | EB-MA-14OZ

    Eeziblue Monthly Algaecide harnesses the proprietary Zn-Cu Synergy formula, a potent blend of copper and zinc that attacks algae at its source while simultaneously improving water clarity and lowering phosphate concentrations. This all-in-one pool treatment doubles as a bactericide and clarifier, functioning equally well in chlorine-treated and saltwater pools. One of its standout advantages is reducing chlorine demand by as much as 75%, translating to...
    Regular price $22.99
    Regular price Sale price $22.99
    Unit price /  per 
  • Eeziblue Monthly Algaecide and Water Clarifier 21oz EB-MA-21OZ Eeziblue EB-MA-21OZ Algaecide Clarifier 21oz Package

    Eeziblue 21oz Monthly Algaecide & Water Clarifier | EB-MA-21OZ

    Take control of algae with Eeziblue Monthly Algaecide 21oz (EB-MA-21OZ), a high-performance pool treatment powered by patented Zn-Cu Synergy technology. This advanced zinc-and-copper formulation eradicates algae while boosting water clarity and drawing down phosphate levels, all in one convenient pouch. Engineered for pools up to 20,000 gallons, Eeziblue performs flawlessly in both chlorine and saltwater systems, serving quadruple duty as an algaecide, bactericide, clarifier, and...
    Regular price $29.99
    Regular price Sale price $29.99
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  • Eeziblue Monthly Algaecide and Water Clarifier 6lb Bucket EB-MA-6LBS

    Eeziblue 6lb Monthly Algaecide & Water Clarifier | EB-MA-6LBS

    Take control of pool algae with the EEZI Blue Monthly Algaecide & Water Clarifier EB-MA-6LBS, a powerful all-in-one treatment that keeps your water sparkling and algae-free month after month. This 6-pound formula harnesses the proprietary Zn-Cu Synergy blend of copper and zinc to deliver potent algae elimination and long-lasting prevention. Engineered for both chlorine and saltwater pools, it works simultaneously as an algaecide, bactericide, phosphate...
    Regular price $89.99
    Regular price Sale price $89.99
    Unit price /  per 
  • Natural Chemistry Green Aid Pool Algaecide 2 lbs 17642COR

    Green Aid Pool Algaecide 2 lbs 17642COR | Natural Chemistry

    The Natural Chemistry Green Aid Algaecide 17642COR is a powerful pool algae treatment made to target stubborn algae blooms and help restore clean, clear water fast. This 2 lb formula is designed to fight green, mustard, brown, and pink algae, and performs especially well in pools with higher pH levels. When paired with a chlorine-based shock, Green Aid helps turn problem water around quickly without...
    Regular price $28.99
    Regular price Sale price $28.99
    Unit price /  per 
  • HASA Algi Control Concentrate 32oz Algaecide 72121 HASA 72121 Algi Control Concentrate Pool Algaecide Bottle

    HASA Algi Control Concentrate Algaecide | 32oz | 72121

    HASA Algi-Control Concentrate 72121 is a powerful 32oz algaecide solution specifically formulated to eliminate and prevent yellow and green algae blooms in swimming pools. This concentrated treatment can be applied directly into the pool water or introduced through the circulation system, delivering the best results when directed toward algae-affected areas and along the pool's perimeter. It works well alongside most standard pool maintenance chemicals, though...
    Regular price $29.99
    Regular price Sale price $29.99
    Unit price /  per 
  • Hasa Algi-Ban Black Algae Treatment Algaecide 2 lbs 64122 Hasa 64122 Algi-Ban Algaecide for Black Algae Pool Treatment

    Hasa Algi-Ban Black Algae Treatment Algaecide | 2 lbs | 64122

    When black algae takes hold of your swimming pool, standard treatments often fall short. Hasa Algi-Ban Algaecide delivers a targeted, slow-dissolving solution that penetrates the tough outer shell protecting black algae colonies, breaking them down from the surface level. This non-staining, non-foaming granular formula is built specifically for white plaster pools, working both as an ongoing preventative measure and an aggressive treatment for active infestations....
    Regular price $29.99
    Regular price Sale price $29.99
    Unit price /  per 
  • PoolRx Mineral Booster and Algaecide 332064 for 20k-30k Gallon Pools PoolRx Mineral Booster Algaecide Refill 332064 Package

    Mineral Booster & Algaecide for 20k-30k Gallon Pools | PoolRx 332064

    Keep your larger pool's mineral defense at peak strength with the PoolRx Mineral Booster and Algaecide 332064, formulated specifically for pools holding 20,000 to 30,000 gallons. This concentrated booster is packed with a synergistic mineral formula featuring copper sulfate, zinc sulfate, and silver nitrate -- ingredients that work together to destroy algae and preserve pristine, well-balanced water. Over time, routine backwashing, water splash-out, and algae...
    Regular price $62.99
    Regular price Sale price $62.99
    Unit price /  per 
  • PoolRx Mineral Booster 102001 Blue 8 oz Unit for 7.5K-20K Gallon Pools

    PoolRx 102001 Mineral Booster for Pools 7.5K-20K Gallons

    Give your PoolRX system a powerful refresh with the PoolRX Mineral Booster 102001, specifically crafted for mid-sized pools between 7,500 and 20,000 gallons. This booster restocks the vital minerals your pool needs to fight algae and lower chlorine demand, keeping your water brilliantly clear and chemically balanced. When added to an existing PoolRX mineral clarifier setup, it extends your pool's protection by up to six...
    Regular price $49.99
    Regular price Sale price $49.99
    Unit price /  per 
  • PoolRX+ 332004 Blue Booster Mineral Unit for 7.5K-20K Gallon Pools PoolRX+ Blue Booster Unit 332004 Mineral Technology Pool Treatment

    PoolRX+ 332004 Blue Booster Mineral Unit for 7.5K-20K Gallon Pools

    Maintain robust algae defense in your swimming pool with the PoolRx+ Booster Blue Unit 332004, an EPA-registered and NSF/ANSI 50 certified algaecide engineered for pools between 7,500 and 20,000 gallons. Over time, routine backwashing, normal splash-out, and algae treatment gradually deplete the mineral levels in your pool. This booster replenishes those essential minerals, restoring your PoolRx+ system to full protective capacity. It also serves as...
    Regular price $47.99
    Regular price Sale price $47.99
    Unit price /  per 
  • Applied Biochemists Pooltrine 60 Algaecide Clarifier 407303 Applied Biochemists Pooltrine 60 407303 Bottle Label

    Pooltrine 60 Algaecide & Clarifier by Applied Biochemists | 407303

    Keep your swimming pool algae-free and crystal clear with Applied Biochemists Pooltrine 60 Algaecide Clarifier 407303. This potent, concentrated non-foaming formula targets and prevents green and yellow algae growth, performing exceptionally well in shaded areas and enclosed indoor pools. Beyond its algae-fighting power, it doubles as a water clarifier that enhances visual clarity without clogging your filter. The rapid-action formulation lets swimmers return to the...
    Regular price $29.99
    Regular price Sale price $29.99
    Unit price /  per 
  • PristineBlue 64oz Algaecide and Bactericide 12775 PristineBlue Algaecide and Bactericide 12775 Bottle Label

    PristineBlue 64oz Algaecide & Bactericide for Pools | 12775

    Enjoy crystal-clear pool and spa water without the drawbacks of traditional chlorine by making PristineBlue 12775 the foundation of your water care routine. This 64-ounce algaecide and bactericide serves as the primary treatment agent within the PristineBlue maintenance program, actively suppressing algae growth and controlling non-public health bacteria to keep your water sparkling and swimmer-friendly. Pool and spa owners consistently report softer-feeling water that is...
    Regular price $54.99
    Regular price Sale price $54.99
    Unit price /  per 
  • Silver Algaedyn 47-600 Algaecide Algae Remover 32 oz Bottle

    Silver Algaedyn 47-600 Algaecide | 32 oz. | Green, Mustard & Black Algae Remover

    Restore and protect your swimming pool or spa with the Silver Algaedyn Swimming Pool Algae Remover Algaecide 47-600, a trusted treatment for banishing algae and maintaining sparkling, clear water. Powered by effective colloidal silver particles, this formula targets and destroys all common algae types, including tenacious Black, Green, and Mustard varieties. In addition to clearing active infestations, it creates lasting protection that keeps new algae...
    Regular price $57.99
    Regular price Sale price $57.99
    Unit price /  per 
  • Silver Algaedyn 47-612G Algaecide Algae Remover 1 Gallon Bottle Silver Algaedyn 47-612G Pool Algaecide 1 Gallon Label Detail

    Silver Algaedyn 47-612G Algaecide | 1 Gallon | Green, Mustard & Black Algae Remover

    Take command of your pool water quality with the Silver Algaedyn Swimming Pool Algae Remover Algaecide 47-612G, a proven formula for achieving and maintaining pristine, algae-free water in any swimming pool or spa. Formulated with potent colloidal silver particles, this algaecide rapidly eliminates every variety of algae, from persistent Black Algae to widespread Green and Mustard strains. Beyond destroying existing growth, it establishes a protective...
    Regular price $179.99
    Regular price Sale price $179.99
    Unit price /  per 
  • Applied Biochemists Super Algi-Gon Algaecide 32 oz 40714A Applied Biochemists Super Algi-Gon 40714A Label Detail

    Super Algi-Gon Pool Algaecide by Applied Biochemists | 32 oz | 40714A

    Take control of persistent algae with Applied Biochemists Super Algi-Gon Algaecide 40714A, a concentrated 50% quaternary ammonium compound that wipes out green, black, and mustard algae varieties. A single quart treats up to 60,000 gallons of pool water, and the low weekly maintenance dose of just 1.25 fl. oz. per 10,000 gallons makes it remarkably cost-efficient for pools of every size. Safe on all pool...
    Regular price $27.99
    Regular price Sale price $27.99
    Unit price /  per 
  • Applied Biochemists Swimtrine Plus Pool Algaecide 1 Gallon 406104 Applied Biochemists Swimtrine Plus 406104 Back Label

    Swimtrine Plus Green & Mustard Algae Remover by Applied Biochemists | 1 Gal | 406104

    Take control of persistent algae problems with Swimtrine Plus from Applied Biochemists in this generous 1 gallon size. This copper-based algaecide delivers a concentrated punch against green and mustard algae, destroying active growth and creating a protective barrier that discourages future outbreaks. Thanks to its ultra-concentrated liquid formulation, a single bottle typically provides a full season of protection for most residential pools, and it works...
    Regular price $95.99
    Regular price Sale price $95.99
    Unit price /  per 
  • Applied Biochemists Swimtrine Plus Pool Algaecide 32 oz 406103 Applied Biochemists Swimtrine Plus 406103 Product Detail

    Swimtrine Plus Green & Mustard Algae Remover by Applied Biochemists | 32 oz | 406103

    Fight back against unwanted algae with Swimtrine Plus by Applied Biochemists. This highly concentrated copper-based algaecide targets both green and mustard algae varieties, wiping out existing colonies while preventing new growth from taking hold. The powerful liquid concentrate means that even this conveniently sized bottle can deliver lasting protection across the entire swim season for most pools, all without requiring complex chemical adjustments to maintain...
    Regular price $36.99
    Regular price Sale price $36.99
    Unit price /  per 
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