The image is a close-up of a group of small fish swimming in an aquarium. The fish are yellow in color with a striped pattern on their bodies and fins. They are swimming close together and appear to be swimming in a group. The background is blurred, but it appears to be an underwater environment with rocks and other marine life visible. The water is clear and blue, and the fish are swimming in different directions. The overall mood of the image is peaceful and serene.