In the video, a man is seen standing in front of a large aquarium. He is wearing a white shirt and a black cap. The aquarium is filled with water and has several fish swimming around. The man is pointing at the fish and appears to be talking about them. The aquarium is well-lit and has a variety of colorful fish swimming around. The man seems to be knowledgeable about the fish and is explaining their characteristics. The aquarium is decorated with rocks and plants, creating a natural environment for the fish. The man's gestures and expressions suggest that he is passionate about the fish and the aquarium.