The video shows a large aquarium with several goldfish swimming around inside. The fish are of different sizes and colors, ranging from bright orange to pale yellow. The aquarium is well-lit, and the water is clear, allowing for a good view of the fish. The fish are seen swimming in different directions, some near the top of the tank and others near the bottom. The aquarium appears to be located in a public space, possibly a mall or an exhibition, as there are people visible in the background.