beautiful blue fish swims among orange coral anemones in aquarium. close up view of aquatic life. vivid colors. exotic marine

fish aquarium underwater reef ocean nature animal tropical coral sea water wildlife angelfish blue marin aquatic colourful background wild life exotic yellow beauty red saltwater emperor swim macro pacific orange tank diving stripes clownfish coralreef angel redsea fauna anemone environment isolated deep closeup marine tropicalfish aquarist saltwateraquarium underwaterphotography exoticfish petfish