Has anyone tried them for "tankmates". I'm thinking that once this fish gets to a certain size (20") it'll start to ignore smaller fish (1" and smaller). Kind of how large rhoms starts to ignore the tiny fish that doesn't fill his tummy.
I'm planning the same thing once mine hits the 18" mark. Aimara and a few hundred cardinal tetras. Right now my fish is approaching the foot mark I'm going to try some white clouds real soon.