Enzymatic Pool Refresher

For millennia natural enzymes in water have proven effective in the fight against problem causing invaders, such as grease, oil, tar or phosphates. Remove those villians from your pool water... once and for all! Enzymatic^TM helps prevent filter cartridge gum up. Get rid of that ugly "bathtub ring" on your pool liner or tile forever.

2 oz. treats 1500 gallons per week. 64 oz bottle.