The video displays several colorful koi fish swimming in a pond. The fish vary in color, including white, yellow, red, and orange with white patterns. A large pale-colored koi with light blue eyes is frequently seen at the forefront, often appearing to look directly at the camera. Other fish include a bright yellow koi, a predominantly red koi with some white markings, and smaller red and orange fish in the background. Small white specks, likely fish food, are visible floating on the dark water surface, indicating that the fish might be anticipating or consuming food. Green foliage is subtly reflected or present in the background, suggesting a pond setting. The lighting in the video is dim.