In the video, a person is seen using a white brush to clean a fish. The fish is lying on a yellow cutting board, and the person is scrubbing it with the brush. The person's hands are visible, and they are wearing a gray shirt. The brush is being used to remove scales from the fish, and the person is making sure to clean all parts of the fish thoroughly. The background is a kitchen sink, and there are no other objects or people visible in the video.