The video shows a small fish swimming around in the ocean. The fish is silver in color and has a long tail. It moves gracefully through the water, surrounded by coral and other marine life. The fish's movements are smooth and fluid, and it appears to be exploring its surroundings. The coral and other marine life are vibrant and colorful, providing a beautiful backdrop for the fish's movements. The video captures the beauty and diversity of marine life and the peacefulness of the underwater world.