The video shows a large aquarium with several fish swimming around. The fish are of different sizes and colors, and they are swimming in different directions. The aquarium is well-lit, and the water is clear, allowing for a good view of the fish. The fish seem to be healthy and active, and there is no visible damage or debris in the tank. The aquarium appears to be in a room with other equipment, possibly indicating that it is in a pet store or a fish hobbyist's home.