discus fish in closeup with colorful red, black and white colors, a tropical aquarium pet from the amazon basin

aequifasciatus amazon america american and animal animals aquaculture aquarium basin beautiful black blue brown cichlid cichlidae cichlids cichliformes closeup colorful colors coral disc discus exotic fish fishes flat from funny heckel life marine ocean pattern pet pets portrait red reef reefs sea shape shaped striped stripes symphysodon tropical underwater water white wildlife