In the video, a man is seen standing in front of a fish tank. He is wearing a white hat and a white shirt. The fish tank is filled with water and has several fish swimming in it. The man is talking to the camera and appears to be explaining something about the fish tank. He points to the fish and the tank while he speaks. The lighting in the room is bright, and the fish tank is well-lit, making the fish and the man clearly visible. The man seems to be knowledgeable about the fish and the tank, and he speaks with confidence.