The video shows a rectangular aquarium with a bright blue background. The tank is populated with several fish of varying colors, primarily gold and black. The fish swim freely within the tank. An air tube is visible near the right side of the tank, attached to a small circular object at the bottom. A dark line along the bottom indicates the base of the tank. Reflections from overhead lighting are noticeable on the glass. The edges of the aquarium frame are visible on the sides.