In the video, a man is seen pouring water from a white bucket into a large fish tank. The man is wearing a white shirt and sunglasses. The fish tank is placed on a table and there are other fish tanks visible in the background. The man is holding the bucket with both hands and carefully pouring the water into the fish tank. The water is clear and there is no visible debris in the bucket. The fish tank appears to be empty before the man starts pouring the water.