Great product to control algae growth effectively and economically. Ideal for small-medium sized swimming pools.

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Prevent Information Video
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  • 50% Quantum based algaecide; strong solution
  • Non-staining, low foaming solution
  • Compatible with all forms of sanitizer and oxidizing systems
  • pH neutral solution for pools
  • Swim immediately after application


  • Economical general-purpose algaecide
  • Great algae killer
  • Reduces pool upkeep maintenance (and costs!)


  • For best performance, pH should range between 7.2 and 7.6. Alkalinity 80-120 ppm.
  • Initial treatment: Add 5 ounce per 25,000 gallons of water
  • Maintenance treatment: Add 5 ounces per 10,000 gallons of pool water weekly
  • When algae is extensive: Add 32 ounces per 25,000 gallons of water. Superchlorine pool water 1 hour before or after application.

Available Sizes

  • 1 qt. bottle (12 per case)

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