Don't know about dwarf cutters but generally male cichlids are larger and have longer more pointed dorsal and anal fins. Girl cichlids also look "prettier" less chunky, though you can only appereciate the difference when you see a pair. Next time you are in yout lfs, have a look at the cichlids especially if they have a mated pair.anyone out there who can tell me how to sex dwarf cutter cichlid