hey guys. I went to the lfs this weekend and picked up some new fish, one of which was a biota yellow tang. Since being introduced he has been beat up pretty bad. My sailfin and kole tang have him cornered on the tank and if he moves from that spot he gets attacked. He has a small gash on one side and his fins are all but gone. I couldn’t get a pic of the gash but I have a pic of the fin damage. I can’t sit and babysit him as much as I would love to but that’s not feasible. Any suggestions? Or is he a goner?