The video shows a close-up of a fish tank filled with various types of fish. The fish are swimming around in the water, and the camera pans around the tank to capture different angles and perspectives. The fish are of different sizes and colors, including orange, white, and black. The tank appears to be well-maintained, with clean water and no visible debris. The fish are active and seem to be healthy. The lighting in the tank is bright, highlighting the vibrant colors of the fish.