dun2run
03/11/2010, 04:24 PM
I am dosing Cupramine and testing with Salifert. I just noticed that the dosing instructions on the Cupramine is read in mg/L. The Salifert test is in ppm. At full strength, should the test read 0.50 ppm? (Cupramine instructions say "Final copper concentration is 0.5 mg/L.)