Keep your pool looking pristine using this Robelle Black Algaecide, which kills existing black, green and mustard algae while also preventing future growth. The non-foaming and non-metallic formula won't stain your pool or leave unsightly residue and can also help to clear up cloudy water.
Product Features:Use to kill existing black, green and yellow/mustard algae and prevent future growthNon-foaming and non-metallic formulaWon't stain surfaces or leave residueNot affected by pHClears up cloudy waterSafe to swim immediately after useUse 4 oz. per 10,000 gal. of pool water weeklyIncludes twelve 1-qt. containersWarranty: 30 days limited(Model 2190-12)
Keep out of reach of children.