the coral beauty is the only one w/ the visible signs. I added the purple psuedo a few weeks ago, and everybody SEEMS to be getting along fine. No fighting at all. Before the new addition (psuedochromas), i had the coral beauty and my yellow watchman, abd that's all for fish. The CB is not really scratching, I just see it all over him. And this came on fast too, almost overnight. I've been thinking of taking all the fish to a QT at the lfs, seeing that I do not have one. What do yall think about a freshwater dip? I know it is a short fix usually, but while I am getting to the source of the problem, I want my fishies to live. I was thinking about the cleaner shrimp idea, I have seen them do crazy stuff to ich. I still need more info on them before I go buying them. Thanx everybody! Keep it coming. I really hate living up to my name!