SANCO COPPER SULFATE Pond Algae Control Fertilizer salmon oil (source of DHA)

salmon oil (source of DHA)

A favorite of show horse owners

Crystal Blue Copper Sulfate is a great pond algae control product for filamentous or string algae

You may need to moisten your dog’s dry dog food to aid mixing

Dropping pan not included

SANCO COPPER SULFATE Pond Algae Control Fertilizer salmon oil (source of DHA)Crystal 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)