The video features a close-up view of an aquarium with various corals and fish. The corals are of different shapes and sizes, with some resembling brains and others resembling rocks. The fish are swimming around the corals, and the water is clear and blue. The corals are mostly purple and pink, with some green and yellow ones. The fish are mostly orange and yellow. The video is shot from above the aquarium, and the camera slowly pans across the tank, giving a good view of the different corals and fish.