In the video, a person is seen touching a coral in an aquarium. The coral is green in color and is located on a rock. The person's hand is visible in the frame, and they are touching the coral gently. The aquarium appears to be well-maintained, with clear water and other corals visible in the background. The person's hand is the only part of them that is visible in the video, and they seem to be examining the coral closely. The lighting in the aquarium is bright, highlighting the vibrant colors of the coral and the surrounding environment.