Sick Firefish-Or Funky Behavior?
My purple Firefish has been in Cupramine for nearly two weeks. I treated it because it looked like it was flashing. On occasion it would dive down, touch its belly on the bottom and then dart up. It did this again today after 12 days of copper. Could this be something other than ich? It never rubs its gills, always the underside. Also, would it still be doing this after 12 days in copper? I know that these fish bury themselves in the sand and I’m wondering if the behaviour I saw is normal.