The image is an underwater photograph of a black fish swimming in an aquarium. The fish appears to be a type of angelfish, with a round body and a pointed snout. It is swimming near a coral reef with various types of coral and sea anemones. The coral is a light brown color and has a rough texture. The anemone on the left side of the image is a bright yellow color, while the coral on the right side is a darker brown color. The background is a deep blue color, which contrasts with the vibrant colors of the coral and the fish. The image is taken from a low angle, looking up at the fish and the reef.