The video shows a large aquarium filled with numerous goldfish. The fish are swimming around in all directions, creating a lively and dynamic scene. The aquarium is well-lit, and the water is clear, allowing for a good view of the fish. The goldfish vary in size and color, with some being bright orange and others having a mix of orange and white. The aquarium appears to be well-maintained, with no visible algae or debris. The fish are active and seem to be healthy.