The video shows a large aquarium with various 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. There are rocks and plants inside the aquarium, providing a natural habitat for the fish. The fish are moving around the tank, some swimming near the top and others near the bottom. The aquarium is surrounded by a glass wall, and there is a sign that reads "Take a Pick" in front of it.