In the video, a person is seen holding a piece of coral in their hand. The coral is green and brown in color, and the person is using a pair of orange tweezers to adjust it. The background shows a large tank filled with water and other corals. The person's hand moves the coral around, possibly to find the best spot for it in the tank. The water in the tank is clear, and the lighting is bright, highlighting the vibrant colors of the coral.