FungicideCopper sulfate pentahydrate 99% + copper oxychloride sulfateEPA REG 83190-2-72838
Crystal Blue Copper Sulfate
Sanco Industries
A professional granular algaecide with copper sulfate that kills Algae in ponds.
Application
Use sites
Ponds, Impounded Water, Sewer, Septic Tanks and others * See label for complete list
Targets
Algae: Filamentous, String Algae * See label for complete list
Turf safety
Label tolerance at the application rate above. A caution verdict is legal but wants a reduced rate or a spot test first.
We don't have turf-safety data for this product yet.
Before you apply
The label is the law. LawnDominator summarizes it for planning, but always follow the label that ships with your container, and check state and local restrictions.