The video shows a yellow fish swimming in the water. The fish is seen swimming around a coral reef. The water is clear, and the coral reef is visible in the background. The fish is the main focus of the video, and it is seen swimming in different directions. The coral reef is colorful and appears to be healthy. The fish is medium-sized and has a sleek body shape. The video is shot in a way that the viewer can see the fish and the coral reef clearly.