lake malawi giraffe hap cichlid, nimbochromis venustus mbuna fish species in pseudo marine aquarium

adult african aggressive animal aquadesign aquarium aquascape aquatic background beautiful blue bright cichlid cichlidae clear colorful copyspace dangerous decoration decorative detail ecology endemic exotic fauna fish fishkeeping freshwater giraffe habitat hap hobby insta instinct juvenile lake looking malawi male marine mbuna natural nimbochromis orange ornamental popular pseudo sea species spot stone tank underwater venustus water yellow