Crystal Blue 15 Lb. Copper Sulfate Smart Crystals 6-Acre Coverage Area Moss & Algae Killer Paint Roller Sets per gallon using 1/4' x

per gallon using 1/4' x 1/4' x 1/4' square notch trowel for tile up to 12' x 12'

Each is amply equipped to serve as an everyday carrier or part of a collection

Set contains one 6-5106 1/4" national pipe thread 1/4" female coupler and one 6-5101 1/4" national pipe thread 1/4" male nipple

ÊThe ANSI-certified and UL-listed unit is rated for 120/240 VAC and 10

Crystal Blue 15 Lb. Copper Sulfate Smart Crystals 6-Acre Coverage Area Moss & Algae Killer Paint Roller Sets per gallon using 1/4' xEffectively 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.