Hi I have a 100 gallon corner tank the current stock is 4 callochromis 4 daffodils 10 golden occelatus and 7 cyprochromis they have all been in there for about a week now and the largest male daffodil has been tearing up the smaller male and biting a goog part of his tail off and sorta messing his moulth up. but not the two females or the other fish (he tries somtimes but cant catch them). Also the smaller male callochromis has been chasing the larger one that used to be the ruler of all the callochromis all around beating it up. My questions are whats the problem and why is there so much aggression??? And will all of this aggression prevent the other fish in the tank and the mean fish from breeding because of all of the chaos andconflicts between fish?? Thanks for looking and please share your ideas... 
