bluegray mbuna malawi cichlid melanochromis johannii aquarium fish johanni

albino animal aquarium barsch beautiful black bluegray brooder buntbarsch caeruleus cichlid color common cute dots dwarf female fin fisch fish fishtank fresh freshwater green isolated johanni johannii krib kribensis malawi male mature mbuna melanochromis naquarium pelvicachromis pets pretty pulcher purple rainbow red super swimming tropical water white yellow