In the video, a person is seen holding their hand up to a fish tank. The fish in the tank swim around and come up to the glass, seemingly curious about the person's hand. The fish are of different sizes and colors, and the tank is filled with water and some plants. The person's hand is steady, and they seem to be trying to get the fish to come closer. The fish move around the tank, sometimes swimming in the same direction as the person's hand. The lighting in the tank is bright, making the fish's colors stand out.