So this is my Tandanus Catfish, he currently resides in a 4ft Cichlid tank featuring 1 Venustus, 1 Firemouth, 1 Jack Dempsey, 1 Tiger Oscar, and 2 marbled peacocks, sun sun canister filter (403b maybe, came second hand), he is getting worse, I know he shouldnts be in this tank with these fish so I was thinking of putting him in my community tank (also 4ft, have a 6ft just needs to be delivered to my new house, they will eventually go in that) ANYWAYS what I wanted to know was if this was finrot or the other fish nipping at his fins, he does get bullied a little bit but he's a trooper!