The video shows a small fish swimming in a body of water. The fish has a shiny body with a mix of green and yellow colors. It has a small mouth and two fins on its back. The water is clear, and the fish is the only visible creature in the frame. The fish moves slowly and gracefully, with its fins gently propelling it forward. The video is shot from a close-up angle, allowing viewers to see the details of the fish's body and movements.