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Regular price $38.99
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Don't let algae ruin your pool experience! BioGuard Banish is a highly effective, fast-acting algaecide specifically formulated to destroy and prevent algae growth in your swimming pool. With its powerful, concentrated formula, BioGuard Banish quickly eliminates all types of algae, including green, black, and mustard algae, leaving your pool water crystal-clear, clean, and safe for swimming. Enjoy an algae-free pool with BioGuard Banish!


  1. Broad-Spectrum Algae Control: BioGuard Banish effectively targets and eliminates a wide range of algae species, including green, black, and mustard algae, ensuring comprehensive protection for your pool.

  2. Rapid Results: With its potent, fast-acting formula, BioGuard Banish begins working immediately upon application, providing visible results within just a few hours.

  3. Preventative Action: In addition to killing existing algae, BioGuard Banish also helps prevent future algae growth, keeping your pool water clear and safe for an extended period.

  4. Compatible with All Pool Types: Whether you have a saltwater, chlorinated, or bromine pool, BioGuard Banish is designed to work effectively with your system, making it a versatile solution for algae control.

  5. Easy to Use: BioGuard Banish's simple application process ensures that maintaining an algae-free pool is hassle-free and efficient.

Directions for Use:

  1. Ensure that your pool's pH level is between 7.2 and 7.6, and adjust if necessary.
  2. Brush any visible algae growth from pool surfaces.
  3. With the pool's circulation system running, add BioGuard Banish at a rate of 16 ounces per 10,000 gallons of water for visible algae growth, or 8 ounces per 10,000 gallons as a preventative measure.
  4. Pour BioGuard Banish slowly and directly into the pool water around the perimeter.
  5. Run the pool's circulation system continuously for at least 24 hours after application.

Safety Information:

  • Store the product in a cool, dry place, away from direct sunlight.
  • Keep out of reach of children and pets.
  • Avoid contact with eyes, skin, and clothing. In case of contact, rinse thoroughly with water.
  • Do not mix with other chemicals.

Say goodbye to unsightly and potentially harmful algae with BioGuard Banish. This powerful, fast-acting algaecide ensures that your pool remains clean, clear, and safe for you and your loved ones to enjoy. Order BioGuard Banish today and take the first step towards an algae-free pool!

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