The video shows a group of fish swimming in a tank. The fish are of different sizes and colors, with some being orange and others being brown. They are swimming around a large piece of driftwood that is in the center of the tank. The water is clear and there are bubbles visible in the background. The fish are moving around the tank, some swimming near the top and others near the bottom. The driftwood is brown and has a rough texture. The fish are swimming in different directions, some alone and others in groups.