The video shows a group of colorful koi fish swimming in a pond. The fish are of various sizes and colors, including orange, white, and black. They are seen swimming around the pond, some near the surface while others are deeper in the water. The pond is surrounded by greenery, and the water is clear, allowing for a good view of the fish. The fish are moving around, some are swimming in groups while others are alone. The video captures the serene and peaceful atmosphere of the pond.