The video shows a large aquarium with several fish swimming around. The aquarium is filled with water and has a blue background. The fish are of different sizes and colors, and they are swimming in different directions. Some of the fish are swimming near the top of the aquarium, while others are near the bottom. The aquarium also has rocks and plants inside, adding to the natural look of the habitat. The fish seem to be healthy and active, and the water is clear and clean. Overall, the video provides a peaceful and calming view of the aquarium and its inhabitants.