SANCO COPPER SULFATE Pond Algae Control Weed Control systemic formula kills over 200

systemic formula kills over 200 types of broadleaf weeds

liquid fertilizer units

Kills bed bugs and their eggs to break the lifecycle

necessary for the establishment of good health

SANCO COPPER SULFATE Pond Algae Control Weed Control systemic formula kills over 200Crystal Blue Copper Sulfate is a great pond algae control product for filamentous or string algae. Copper sulfate should be used as a pond algae treatment on actively growing algae in water temperature above 60F. When getting rid of algae in a pond, it is always important to treat 1 2 of the pond algae at a time to avoid killing too much algae and depleting the water of oxygen. Copper sulfate is safe for most varieties of fish (see restrictions below)