What does it mean if my last test pad does not turn a blue-green color when doing the performance check?
If your last test tissue does not turn a blue-green color it may be because the powder did not dissolve properly. To dissolve the powder we suggest sprinkling the powder into the toilet bowl while it is filling up with clean water to avoid this problem. If you have any problems with the positive control portion of the test, please contact us and our customer service staff will be happy to assist you in any way.