The video shows a small, colorful fish swimming in an aquarium. The fish has a vibrant orange body with black fins and a red tail. It is seen swimming near the bottom of the tank, which is covered in small, multi-colored gravel. There are also several green plants in the tank, providing a natural habitat for the fish. The fish moves gracefully through the water, occasionally darting between the plants. The lighting in the tank highlights the fish's colors, making it stand out against the more muted background.