In the video, a fish is seen swimming in the water. The fish is gray in color and has a long body with a pointed nose. It is swimming near the bottom of the water, where there are rocks and plants. The fish is moving its fins and tail to navigate through the water. The water is clear, and the light from above is shining through, illuminating the fish and the surrounding environment. The fish appears to be alone in the water, with no other fish or creatures visible in the video. The fish's movements are smooth and graceful, and it seems to be exploring its surroundings. The video provides a close-up view of the fish, allowing the viewer to see its features in detail.