The video begins with a close-up of a fish swimming in the water. The fish has a white body with black and yellow markings. The camera then pans to show a large coral reef with purple and green corals. The camera then focuses on a blue fish with a yellow tail swimming in the water. The fish has a sleek body and appears to be healthy. The camera follows the fish as it swims around the coral reef, showcasing the beauty of the underwater world.