Hi everyone I just bought some African cichlid juveniles. I have two kenyi cichlids one blue and one yellow, and they are fighting. I also have one electric blue cichlid and the yellow kenyi and the electic blue cichlid fought as soon as I put them in there. What should I do..? Also because the two kenyi are both juvinile fish how come one is yellow and one is blue..? And will the mate in the tank