The video shows a large aquarium filled with water and a variety of fish. The fish are swimming around in the water, and a person's hand is seen in the foreground. The person is moving their hand around, and the fish are swimming around it. The aquarium appears to be well-maintained, with clear water and a variety of fish species. The fish are of different sizes and colors, and they seem to be healthy and active. The person's hand is moving slowly, and the fish are swimming around it without any signs of distress. The aquarium is well-lit, and the fish are clearly visible. The video does not contain any audio.