The video shows a large fish tank with a group of fish swimming around. The fish are mostly orange and yellow in color, and they are of different sizes. The tank is well-lit and has a blue light on top. There is a person standing in front of the tank, wearing a white shirt and a hat. The person is looking at the fish and appears to be enjoying the sight. The fish are swimming in different directions, some near the top of the tank and others near the bottom. The water in the tank is clear and there are no visible plants or decorations.