Any advice on controlling an aggressive Venustus? I have 6 African Cichlid juveniles. My Venustus has become a tank bully. In order to combat the aggression, I was told to add additional fish. This has only made matters worse. One of the recent additions added to possibly challenge him was a Demasoni. He runs from him also however. When I isolate the Venustus, the Demasoni takes over the tank. When I re-introduce the Venustus, the two of them go at it pretty good. My next move is to place the Venustus in a 10 gallon tank for a month to see if that helps. Any other suggestions?