ornamental fish scalaria or angelfish pterophyllum scalare in close-up

fish tropical pterophyllum cichlidae black aquatic scalare aquarium animal angelfish water nature macro freshwater blue silver fresh color cichlid underwater camouflage beautiful background amazon south america cichlids scalar white zebra green clipping angelfishes koi tail swimming tank fishtank angel tetra isolated fisch altum pets hobby butterfly wildlife genus ornamental scalaria close-up