The video shows a close-up of a goldfish swimming in a tank. The fish has a vibrant orange color with white fins and a black eye. It swims gracefully around the tank, occasionally coming close to the camera. The tank appears to be well-maintained, with clear water and a clean bottom. The goldfish moves effortlessly, its fins undulating gently as it navigates the space. The lighting in the tank highlights the fish's shiny scales and the delicate texture of its fins. Overall, the video captures the serene beauty of the goldfish in its environment.