The video shows a group of parrotfish swimming in the ocean. The fish are large and have a distinctive shape, with a flat body and a large mouth. They are swimming around each other, and some are seen feeding on the coral reefs. The water is clear, and the lighting is natural, suggesting that the video was taken during the day. The parrotfish are predominantly grey in color, with some having hints of other colors on their bodies. The video does not contain any visible title, subtitle, or other informative text.