I have a 360 gallon tank, and have (1) 2" Beani, (1) 3" Haitensis (Female), (1) 5" Grammodes (male), (1) 3" Escondido, and (1) 4" Synadontis catfish all in the same tank. It seems to be working so far. Should I be trying to take another fish or two out of the tank if so which? I am hoping that I can make this work, is this foolish thinking?