Well I added a pretty large Maleri the other day with my smaller Peacock Cichlids and he has since taken over the tank and chases my other fish like crazy to the point that the others hide a lot and I can't really enjoy them. The big question here is should I remove him and add a smaller Peacock of some kind or should I keep him and see what happens? I fear he may eventually kill some of the other fish if this continues. Thanks in advance for all your help.