The video shows a close-up view of a fish tank. The tank is filled with water and has several rocks and plants inside. The fish in the tank are swimming around and exploring their environment. The water is clear and the lighting is bright, making it easy to see the fish and their surroundings. The fish are of different sizes and colors, and they move around the tank in different directions. The rocks and plants provide a natural habitat for the fish, and the water is clean and well-maintained. The tank appears to be well-cared for and the fish are healthy and active.