The video features a close-up view of a coral reef in an aquarium. The coral is pink and orange in color and appears to be healthy and well-maintained. The camera then pans out to show the entire reef, which is surrounded by rocks and other coral formations. The reef is home to several fish, including a blue tang and a clownfish, which can be seen swimming around the coral. The water in the aquarium is clear, and the lighting is bright, highlighting the vibrant colors of the coral and fish.