I just got 8 new fish added to my mixed African Cichlid tank. There is now a huge amount of aggression with everyone. I took out a eureka peacock because he was getting constantly bullied. Do I need to wait out the aggression to let a hierarchy form?almost half of them are being aggressive. I'm tempted to get a new tank.. it's. 75 gallon with a mix of mbuna, peacock and haps. It appears to be mostly the peacock and haps being the aggressors. Any suggestions on what to do? Do I get rid of fish? Separate them? Wait it out.