So i come home from work today and one of my ob peacocks was beat up on pretty bad while i was gone, i had noticed him in a few scuffles in the past few days but nothing more then a little chasing, but this is bad. his tail fin is almost gone and looks discolored and his top fin is beat up pretty bad and he almost looks like hes discombobulated. he is swimming and they seem to be leaving him alone now my question is do they usually pull through this or is it likely i will lose him? i dont have a separate tank to put him in i wish i did.