The video features a close-up view of a fish tank. The tank is divided into two sections, with one side containing green water and the other side containing blue water. There are several fish swimming around in the tank, and the water appears to be clear and well-maintained. The fish are of different sizes and colors, and they seem to be healthy and active. The tank is well-lit, and the water is clean and free of debris. The fish are swimming around freely, and there are no visible signs of algae or other contaminants in the water. Overall, the video provides a detailed view of a well-maintained fish tank with healthy fish.