EPA apporvied Algaecide for Ponds and Water Gardents. Excessive algae growth is both unattractive and hazardous to fish and plant life. Fritz Pond Algae Clean Out is the most concentrated EPA registered pond algaecide available. Algae Clean Out contains no copper, and is safe for all ornamental fish and plants when used as directed.
Stops Algae Growth, No More Green Water, Controls String Algae, Fast Acting.