The video shows a fish tank with a variety of fish swimming around. The tank is filled with water and has a bed of gravel at the bottom. There are also plants and decorations in the tank, including a large plant in the center. The fish are of different sizes and colors, and they swim around the tank, occasionally darting towards the plants. The lighting in the tank is bright, highlighting the colors of the fish and the plants. The water is clear, and the tank appears to be well-maintained.