Crystal Blue Copper Sulfate Smart Crystals Moss & Algae Killer, 15 lb. Weeders enduring applications of 18

enduring applications of 18

and three sets of reinforced handles for versatile carrying options and secure transport

Crafted to fit a half sheet pan size

This set includes a finely machined Plug Tap and a matching drill bit

offers superior air resistance to help prevent the flow of air through wall cavities and reduce drafts

Crystal Blue Copper Sulfate Smart Crystals Moss & Algae Killer, 15 lb. Weeders enduring applications of 18Crystal Blue Copper Sulfate Smart Crystals Moss & Algae Killer, 15 lb. is designed to effectively control most types of algae in ponds and water bodies. This product offers versatile application methods, including casting copper crystals directly over floating algae mats, dissolving them in water for spraying, or placing crystals in a porous bag to drag behind a boat. It is recommended to treat a portion of the pond at a time to prevent oxygen