Crystal Blue Copper Sulfate granular controls most species of algae like filamentous or string algae with very low concentrations of copper sulfate. The product comes in a 5LB jug with a screw top for safe storage. Due to state regulations, we cannot ship this product to CT, NJ, or NY.

More Information

More Information
Country of Origin: USA
Manufacturer: Crystal Blue
Condition: New
retail price: $39.99


  • This product is classified as state-restricted use in CT, NJ, and NY - for sale and use only by licensed applicators.
  • Granular Copper Sulfate
  • 5 LB Container
  • Controls most species of algae
  • Very low concentrations of copper sulfate


  • 5LB Granular Copper Sulfate Algaecide Smart Crystals


  • Part Number: 333
  • Item Quantity: 1
  • Condition: New
  • Weight: 5LB


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