In the video, a person is seen holding a fish in their hand. The fish appears to be a small, colorful one, possibly a tropical species. The person is standing in front of a tank, which is filled with water and has several other fish swimming around. The tank is well-lit, and the water is clear, allowing for a good view of the fish inside. The person seems to be examining the fish they are holding, possibly checking its health or preparing to release it back into the tank. The other fish in the tank seem to be moving around calmly, undisturbed by the person's presence.