Whatever it is, it's a good looking fish.
I had an 18 inch ST and I can tell you I tried some smaller cichlids and it would eat most of them up to at least 6 inches. He gave the a dempsey reprieve for some reason, though. He also did not go after the clown loaches which it could have easily taken out.
I had an 18 inch ST and I can tell you I tried some smaller cichlids and it would eat most of them up to at least 6 inches. He gave the a dempsey reprieve for some reason, though. He also did not go after the clown loaches which it could have easily taken out.