So Im on day 4 of my new Malawi tank and my little guys seem to be really happy. I have 4 yellow labs and two electric blues, one male of each kind. However, my female blue has what appears to be some tissue damage on her right side like a verticle band running from dorsal fin to anal fin. This band is about 1/5th of her entire body and is looking worse today. She is hanging out by herself and not eating with the reckless abandon of her counterparts. I can't catch her to save my life with this crazy tank setup and Im wondering if it is imperative to remove her or should I just wait to see what happens?
My LFS is great about returns. So, I don't want the others to get sick... What do you think?