I have a mixed african cichlid tank 2 peacocks 1 hap 1 johannii 1 venustus and 1 auratus a few days ago I noticed several of my fish started acting more aggressive first time I'd seen one shimmering the auratus almost completely changed color and the hap and johannii got really bright now one of my peacocks won't eat it has gotten chased a few times but has no wounds I'm not seeing any signs of ich or disease occasionally flashing but they've done that from day one the fish is still swimming normal just not eating