Applied Biochemists Cutrine-plus Granular Algaecide, 12 Lbs

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