The video features a single goldfish with a predominantly black body and yellow spots. The fish is swimming in a tank of water, and it appears to be quite large in size. The goldfish has a round body with flowing fins and a tail that it uses to propel itself through the water. The background of the video is not clearly visible, but it seems to be an indoor setting. The fish moves gracefully and effortlessly, and its movements are smooth and coordinated. The video captures the beauty and elegance of the goldfish as it swims around the tank.