" A granular chelated copper algaecide. - Controls algae before it reaches the surface. - Ideally suited for bottom growing algae and spot treatments along docks, beaches, boat launches and fishing areas. - Do not use in waters containing koi, hybrid goldfish, or trout or if hardness of the water is <50ppm. - - - 3.7% Copper from mixed ethanolamine complexes. Size30 pound. color. " bci - 076240.
- Size: 30 pound
- Controls algae before it reaches the surface
- We do not ship to ca, ct, me, nj, ny or or wa. Orders placed from these states will be cancelled