The video shows a group of fish swimming in the ocean. The fish are of different sizes and colors, and they are swimming near the ocean floor, which is covered in rocks and coral. The water is clear, and the sunlight is shining through, creating a beautiful underwater scene. The fish are moving gracefully, and their fins and tails are visible as they swim. The coral on the ocean floor is in various shades of red, yellow, and green, and it provides a vibrant backdrop for the fish. The video captures the peacefulness and beauty of the underwater world.