Copper in the pond...

by KERRI
(Kossuth co. IOWA)

After reading info on ponds from various sources, I think I remember copper the metal in the water, helps to control algae. Am I nuts? or is this true? Am Still digging pond. Trying to get all info together, so that when it's time to put it all together, we can.

Doug says that the copper used in ponds is copper sulphate or bluestone and you can read about it right here.