Hi, my red tailed catfish isn't moving at all anymore. We just had an ich infestation originating from a couple of goldfish. We are treating the ich as hard as we can by removing 25% of the water and putting in new water. We also put in some ich treatment medicine in the water. We took out everything in the water except the gravel. It is hiding under our air pumper, but it looks like it is not moving at all. I could see the gills moving, but the body of it is not moving. What should I do to keep it alive? Any type of help is well appreciated.