The video shows a close-up of a person's hand pointing at a group of fish swimming in a tank. The fish are of various colors, including orange, white, and black. The person's hand is visible in the foreground, and the fish are swimming around in the background. The fish are of different sizes and shapes, and they seem to be moving around freely in the tank. The water in the tank is clear, and the lighting is bright, making the colors of the fish stand out.