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 coral reefs. The water is clear and blue, and the sunlight is shining through, creating a beautiful underwater scene. The fish are moving gracefully, and their scales shimmer in the light. The coral reefs are vibrant and colorful, with various shapes and sizes. The video captures the peaceful and serene atmosphere of the ocean, with the fish and coral reefs coexisting in harmony.