hi folks, I’m in a quandary on what to do with my aquarium. It’s 4.5’ x 2 x 2.5 high. I currently have a pair of jack Dempsey, a dwarf red pike, a catfish And some large tetra shoaling fish. I really fancy a change going for something a little odd ball and big but obviously not too big for the tank. Just a pair or even a single fish. I thought about an Oscar but feel my tank would be on the small side when fully grown. Any thoughts or suggestions are greatly appreciated