Copper based liquid algaecide controls algae and cyanobacteria in potable reservoirs, ponds, lakes, irrigation systems, ditches, canals, and laterals. NSF approved. Water may be used immediately after treatment for swimming, fishing, livestock watering and irrigation. Application rates range from 0.32 to 2.66 gal. per acre-foot of water for planktonic and filamentous algae, and 2.3 to 3.19 gal. per acre-foot of water for chara and nitella.

* We cannot ship EPA registered Algaecides or Herbicides to the following states:

- California
- Connecticut
- Main
- New Jersey
- New York
- Oregon
- Washington State