Pigeon Blood Orange Symphysodon Discus Fishes in Daejeon Aquarium - tracking swimming motion close-up

pigeon blood orange discus daejeon aquarium discus fishes symphysodon swim underwater follow closeup close up red colorful amazon river tropical iconic vibrant vivid exotic aquarium detail fin profile roe red discus aquatic animal basin bright decorative entertainment eye fauna gorgeous marine orange travel wild water wildlife reef striped track flock tank stripes side majestic view