Cutrine-Plus Algaecide/Herbicide granular is  a chelated copper algaecide ideally suited for treatment of bottom growing algae and spot treatments along docks, beaches, boat launches and fishing areas. Controls growth before it reaches the surface. Ideal for use in lakes, reservoirs and potable water supplies and can be used immediately after application for swimming, livestock watering, irrigation or fishing.

• Rapid sinking granules for targeted delivery to bottom-growing algae.
• Ideal for filamentous algae, and benthic algae such as Chara and Nitella. Also effective in controlling the rooted aquatic plant, Hydrilla.
• Visible reduction of algae growth 1-2 days.
• Available in 12 lb jug.