Fountec Algae Control For Fountains and Water Features Without Fish

For Pondless Water Features, Fountains, Birdbaths, and Tabletop Fountains (Not Safe for Fish) Kills all types of algae and prevents regrowth with regular use and used as directed. 8 oz. Bottle Treats 2,400 Gallons Highly Concentrated Formula Non Foaming Non Staining Keeps Water Clear ACTIVE INGREDIENT: Poly [Oxyethylene (Dimethyliminio) Ethylene (Dimethyliminio) Ethylene Dichloride] 30% Go ahead and say that fast three times! EPA Reg No. 46978-4 EPA Est No. 46978-CA-01 Top of Page