The video shows a close-up view of a fish tank. The tank is filled with water and has a bed of gravel at the bottom. There are several snails in the tank, and they are moving around the gravel. The snails have black and white stripes on their shells. The water in the tank is clear, and there are no other fish or objects visible in the video. The snails are the main focus of the video, and they are seen moving slowly around the tank.