My cichlid used to be bright yellow black and whitish in between. not sure what kind it is though. Recently it has started to get MUCH darker than before. None of the other cichilids are changing colors. a guy at my LFS (I'm new i assume this means local fish store) asked if they were flashing and i said yeah this yellow one and the other large one are. he said they're fighting for dominance of the tank... any thoughts?
