Some of these items may need to be special ordered, please call with any questions & to check availability.

Crystal Blue 15 Lb. Copper Sulfate Smart Crystals 6-Acre Coverage Area Moss & Algae Killer

Crystal Blue

SKU: 13850144

$77.99
Unit price per

Quantity

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.