Brand Crystal Blue
Manufacturer Part Number 00333
Manufacturer Description 5LB COPPER SULFATE
Country of Origin Code United States of America
Package Quantity 1
Size 5 lb
Coverage Area 1 acre a foot deep
Type Crystals
Active Ingredient Copper Sulfate

More Information


Effectively controls most types of algae. Apply by casting copper crystals over floating algae mats, dissolve in water, and spray, or place crystals in porous bag and drag behind boat. Treat a portion of the pond at a time to prevent oxygen depletion.

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