Didn't want to post this in the disease forum because I can't say that it is. Anyone have an idea what is causing the white areas of my pyramid butterflies to get these silvery reflective scales? It's not symmetrical on the fish (ie the same on both sides), and it has definitely increased in appearance... from on only one side of one fish to on at least one side of all 3 fish. Fish seem completely unaffected. All fish go through at least one round of cupramine and 2 rounds of prazi and metro for two weeks in the food. Input welcome! Sorry for the blurry pics... they are fast fish... but I think you get the idea.