uncwnells;3771652; said:is this a serious question? No, you cannot put any of those fish in a tank that size. A dempsey would work for a while, but will eventually need a bigger tank.
x2 . . . this is a terrible idea, period, for the reasons noted (although I think you could keep the dempsey, by himself)
you want to keep "aggressive" cichlids in a 50G, then try convicts, firemouths and salvinis; enjoy the small-scale chaos (if you must)
