Posted 3/2/2024 10:05 (#10648047 - in reply to #10646864) Subject: RE: Copper Sulfate in spray water storage tanks
indiana
You can buy products that are used in swimming pools. Algaecide , it’s only an ounce for several thousand gallons. I put 1 ounce in a 2,000 gal tank every now and then, no problems.