The video is a close-up shot of a coral reef in an aquarium. The corals are pink and white, and there are several types of corals visible, including brain corals and sea anemones. The camera pans slowly across the reef, giving viewers a detailed look at the different textures and colors of the corals. The water is clear, and the lighting is bright, highlighting the vibrant colors of the corals. There are no fish or other marine animals visible in the video.