Aquatic Algaecides

Algae are small organisms which spread rapidly through flowing water, wind, or on living organisms, causing cloudy water, a scum on the water surface, and/or thick mats that may be both underwater and floating on the water’s surface.

Applied Biochemists® algaecides vary in type of algae controlled, active ingredient, use sites, formulation, application rate, water use restrictions, dilution requirements, and permit requirements. Not all products are registered or available in all areas. Always read and follow label instructions.

Learn more about our aquatic algaecides

cutrine plus liquid
Cutrine® Plus Algaecide/Herbicide
Liquid chelated copper for broad algae control in lakes and ponds


cutrine plus granular
Cutrine® Plus Granular Algaecide
For Bottom growing algae in lakes and ponds


cutrine ultra
Cutrine® Ultra Algaecide/Herbicide/Cyanobactericide

Liquid algaecide with emulsifiers for tough to control algae


Algimycin® PWF Algaecide/Cyanobacteriocide
Algimycin® PWF Algaecide/Cyanobacteriocide

Algae and cyanobacteria control in drinking water

Clearigate® Algaecide/Herbicide
Clearigate® Algaecide and Herbicide

For tough to kill algae and weeds in irrigation canals


Phycomycin® SCP
Phycomycin® SCP Algaecide and Oxidizer
Non-copper algaecide for cyanobacteria in lakes and drinking water


Stocktrine® II
Stocktrine® II Algaecide

Liquid a
lgaecide for stock tanks and livestock ponds


AB™ Brand Copper Sulfate Crystals
AB™ Brand Copper Sulfate Crystals 

For algae control in lakes and ponds