The video shows a fish swimming in murky water. The fish is yellow and black in color and is seen swimming near the bottom of the water. The water is filled with rocks and sand, and the fish moves around them. The fish appears to be alone in the water, and there are no other fish or creatures visible in the video. The water is not very clear, making it difficult to see the fish in detail, but it is clear enough to see its movements and the surrounding environment. The fish seems to be exploring the area, moving around the rocks and sand. The video does not show any other significant action or event.