The video shows two fish swimming in a body of water. The fish are of different sizes and colors, with one being larger and having a darker color than the other. They are swimming near the bottom of the water, which is covered in rocks and plants. The water is clear, and the fish are moving slowly and gracefully. The larger fish appears to be leading the way, while the smaller fish follows closely behind. The video captures the serene and peaceful movement of the fish as they navigate through the underwater landscape.