The video shows a group of fish swimming in a pond. The fish are of different sizes and colors, including shades of grey, white, and yellow. They are swimming around a large rock that is partially submerged in the water. The water is clear, and the bottom of the pond is visible. The fish are moving in various directions, some swimming near the surface while others are near the bottom. The rock is the central point of interest for the fish, and they seem to be swimming around it or towards it.