The video shows a vibrant underwater scene with various fish swimming around a coral reef. The fish are of different sizes and colors, including blue, yellow, and orange. The coral reef is a mix of pink, purple, and white colors, providing a beautiful backdrop for the fish. The water is clear, allowing for a good view of the fish and their movements. The fish are seen swimming in different directions, sometimes alone and sometimes in groups. The video captures the peaceful and serene atmosphere of the underwater world.