The image is an underwater photograph of a blue fish swimming in an aquarium. The fish is facing towards the right side of the image, with its body slightly tilted to the left. It has a long, slender body with a pointed snout and two small fins on its head. Its eyes are large and round, and its mouth is slightly open, as if it is about to take a bite out of something. The background is dark, and there are several coral reefs visible in the background. The coral reefs are tall and thin, with a variety of colors and shapes. The water is a deep blue, and the overall mood of the photograph is peaceful and serene.