Effectively Combats:

• Algae blooms (green water)
• String & hair alge (Spirogyra)
• Blanket weed (Oedogonium)

Safe for ornamental plants and fish when used as directed. For fountains or ornamental ponds only. Do not use in ponds with invertabrates or crustaceans, e.g. crabs, shrimp or crayfish.