Review on Accurate and Efficient Salifert COPT Copper Test Kit for Precise Water Quality Analysis by Sam Goff

I use cupramine and the SeaChem test shows twice the copper it actually contains. If you know anything about copper treatment, then you know that there is cause for concern when the results are twice what they should be. I've searched the forums and found that many people are already using the Salifert kit. It's not impressive, but much more accurate than the SeaChem kit. When I test this kit for accuracy the results make sense, but not even when I used SeaChem test water with the SeaChem kit.