the zebra mbuna (maylandia zebra) fish in aquarium

animal underwater aquarium fish wildlife yellow reef organism bird beak green flower invertebrate zebra mbuna maylandia africa african animal fish tank tube aquatic blue captive cichlid cichlid cichlidae color colorful exotic fauna aquarium freshwater fun green hobby lake malawi maylandia zebra mbuna morph nature pet pseudotropheus sea single swim tropical underwater scene water wildlife yellow