Cutrine Plus Granular Algaecide is ideal for bottom-growing filamentous algae, and benthic algae such as Chara and Nitella. Also effective in controlling the rooted aquatic plant, Hydrilla.

• Rapid sinking granules for targeted delivery to bottom-growing algae
• Visible reduction of algae growth 1-2 days
• Chelating agents prevent the precipitation of copper with carbonates and bicarbonates in the water for longer activity
• Stays active in the water longer than copper sulfate
• Ideal for algae in deeper waters or bottom growing algae use Cutrine Plus Algaecide (liquid) for algae on the surface or in the water column