100% Dedicated To Performance And Clean Environment;Product Tested And Safe For Salt Or Fresh Water Setups;Cleaner ponds and tanks equal longer fish and aquatic life;Algaecide Controls Existing Algae And Helps Resolve Additional Algae Blooms;Treats 9600 U.S. Gallons (36,288 L )Effectively Controls The Growth Of Many Types Of Algae, Including Blanket WeedFor Use In Ponds, Fountains And WaterfallsWill Not Harm Live Plants Or Koi And Goldfish;Treats 9600 U.S. Gallons (36,288 L );Effectively controls the growth of many types of algae, including blanket weed;For use in ponds, fountains and waterfalls;Will not harm live plants or koi and goldfish