The video shows a person's hand pointing at different fish in an aquarium. The aquarium has a blue background and is filled with various types of fish, including some that are yellow and others that are white. The person's hand moves around the tank, pointing at different fish as they swim by. The fish seem to be of different sizes and shapes, and some are swimming near the top of the tank while others are near the bottom. The person's hand is visible throughout the video, and they appear to be standing outside the aquarium.