Copperband Butterflyfish, Chelmon rostratus, coral reef fish in a dark blue water.

Related tags:

• aquarium
• reef
• coral reef
• aquatic
• diving
• underwater
• coral
• scuba
• ocean
• fish
• fauna
• sea water
• ocean water
• sea
• wildlife
• marine
• nature water
• wild
• exotic
• swimming
• life
• nature
• tropical
• 4k
• butterfly
• indian
• water
• 21+