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Crystal Blue Copper Sulfate controls most species of algae like filamentous or string algae with very low concentrations of copper sulfate. Crystal Blue Copper Sulfate is granular copper sulfate.
Product Documents
Active Ingredient | Copper sulfate pentahydrate 99% |
---|---|
Target pests |
Algae: Filamentous, String Algae * See label for complete list |
For use in |
Ponds, Impounded Water, Sewer, Septic Tanks and others * See label for complete list |
Application |
2 1/2 to 4 lbs per acre foot * See label for complete application instructions |
Pet safe | Yes, if used as directed on label |
Formulation | Professional Product |
NOT FOR SALE TO | CT, ME, NJ, NY (Restricted To Licensed Applicators Only) |
Shipping Weight | 5.81 lbs |
Manufacturer | Sanco Industries |
UPC | 768980003335 |
EPA Registration | 83190-2-72838 |
Treatment of algae can result in oxygen loss from decomposition of dead algae. This loss can cause fish suffocation. To minimize this hazard, treat one-third to one-half of the water area in a single operation and wait 14 days between treatments. Begin treatments along the shore and proceed outward in bands to allow fish to move into untreated water.
NOTE: If treated water is to be used as a source of potable water, the metallic copper residual must not exceed 1ppm (4 ppm copper sulfate pentahydrate).
Minimum number of days between applications = 14 days.
State law prohibits the use of this product in sewage systems in the State of Connecticut and in the following counties of California: Alameda, Contra Costa, Marin, Napa, San Francisco, San Mateo, Santa Clara, Solano and Sonoma. Not for sale or use in septic systems in the state of Florida.
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