Posted 3/1/2024 13:03 (#10646929 - in reply to #10646864) Subject: RE: Copper Sulfate in spray water storage tanks
east central ND
I had a 40 lb bag of copper sulfate crystals from the local fertilizer dealer. I’d throw a cup or two in the 2000 gallon tank every week or two when using the tanks. Took quite a while to dissolve.