The video shows a large aquarium with a variety of fish swimming around. There is a large yellow fish that stands out among the smaller fish. The aquarium is well-lit, and the water is clear, allowing for a good view of the fish and their movements. The fish are of different sizes and colors, and they swim in different directions, creating a lively and dynamic scene. The aquarium appears to be well-maintained, with clean water and healthy-looking fish. Overall, the video provides a captivating glimpse into the underwater world of these fish.