In the video, a man is seen standing in front of a large fish tank. He is wearing a scuba mask and is reaching out to touch the fish. The fish tank is filled with various types of fish, including a large white fish that swims by. The man continues to touch the fish as they swim around him. The fish tank is well-lit and the water is clear, allowing for a good view of the fish. The man seems to be fascinated by the fish and is carefully observing them. The fish are of different sizes and colors, and they swim around the tank in a calm and peaceful manner.