Hey ppl.. just a small query.. i've got these couple of red devil, green terror and firemouth in a 30gallon grow out.. they are all around 2" to 2.5".. the largest i think is one of the red devil.. a true devil.. seems to bully the rest of the stock but hardly ever comes out of his/her cave.. is this ok? there are quiet a few broken pots in the tank and he/she seems to hide in any one of these almost all the time except when i'm feeding blood worms? any ideas? let me know.. cheers..