Caribbean Blue Algae Kil 120 32 oz

Algae Kill 120

Our original and unique algaecide is powerful to kill all the algae present. Versatile enough to be added regularly to prevent algae all season long.

Product Details


  • NEW Unique copper blend
  • Triple chelated to prevent staining on surfaces
  • Works in chlorine or bromine sanitized pools
  • Performance increases as the temperature increases and the more the sun shines directly on the water
  • Swim immediately after application (if chlorine is at or below 4 ppm)


  • Destroys all resistant strains of algae
  • Additional clarifiers speed pool recovery


  • Clean filter as necessary. Follow directions on product label
  • Adjust pH 7.2 -7.6 and alkalinity 80-120 ppm
  • For visible algae treatment: Apply to pool 1 pound of Quick Shock, or other granular chlorine, for every 10,000 gallons of pool water. Wait 1-2 hours. Brush pool. Add Poly Magic.
  • Product Dose to eliminate light to medium algae growth: Add 16 fl.oz. per 10,000 gallons. Heavy algae growth: 24 fl.oz per 10,000 gallons
  • Continuous prevention: Add 4 fl.oz. weekly
  • Always add product while pump is operating and system filtering

Available Sizes

1 qt bottle

Product Downloads

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