The video shows a group of fish swimming in the ocean. The fish are of different sizes and colors, and they are swimming around the ocean floor, which is covered in sand and rocks. The water is clear, and the sunlight is shining through, creating a beautiful underwater scene. The fish are moving gracefully, and their scales reflect the light, making them shimmer. The video captures the peaceful and serene atmosphere of the ocean, with the fish moving in harmony with the currents.