Coptrol kills algae and nothing else.

Coptrol, the next generation algaecide, will clear up existing alga, including toxic blue green algae.

It prevents future algal growth keeping water clear and bright. It has none of the disadvantages of copper sulphate (bluestone).

Coptrol offers a new approach to the control of algal bloom (free floating or filamentous) in animal drinking troughs, aquaculture, farm dams/ponds, flood irrigation bays, fountains, gardens, golf courses, hydroponics, irrigation channels, lakes, mining, microspray and drip irrigation, nurseries, ornamental fish ponds, potable water supplies, poultry shedding, power stations, reservoirs, rice crops, sewage treatment, turf farms, waste water, water cooling towers,waterways and irrigation canals and other aquatic environments.