In the video, a man is seen standing in front of two large fish tanks. He is pointing at the fish and talking about them. The tanks are filled with water and have various types of fish swimming around. The man seems to be knowledgeable about the fish and is explaining their characteristics. The tanks are well-lit and the water is clear, allowing for a good view of the fish. The man is wearing a casual shirt and appears to be in a room with a wooden floor.