I'll try the salt bath for him. I'm thinking what happened was that it might have gotten torn or something as my daughter was trying to get him out of his tank with the net. He was fighting her really hard this time for some reason. As of right now he doesn't seem to be having any ill effects from it. But, I'm not really sure what to watch for either. Could ya'll help me out with that? I really can't even see which one the piece came off of. Thanks a bunch!