In the video, a man is seen wearing a white cap and red shorts. He is standing in front of a large aquarium tank filled with various fish. The man is holding a white cloth and is seen wiping the glass of the aquarium. The fish in the tank are swimming around, and the man seems to be enjoying his time with them. The aquarium is well-lit, and the water is clear, allowing for a good view of the fish. The man's actions are gentle and careful, indicating that he is familiar with the fish and their environment.