The video shows a close-up of a water tank with a green object floating on the surface. The object is round and appears to be made of plastic. The water is clear and there are bubbles visible on the surface. The tank has a black border and there is a hose running along the side. The person filming the video uses their finger to push the object around the tank, causing it to move and change direction. The lighting in the video is bright, and the camera is steady throughout the recording.