The video shows a school of small fish swimming in the ocean. The fish are moving in unison, creating a mesmerizing pattern as they navigate through the water. The ocean floor is covered in seaweed and other aquatic plants, providing a vibrant backdrop to the fish's movements. The sunlight filters through the water, casting a beautiful glow on the scene. The fish appear to be in their natural habitat, undisturbed by any external factors. The video captures the serene beauty of underwater life, highlighting the harmony that exists within the ecosystem.