The image is a close-up of a yellow fish swimming in an aquarium. The fish has a black and white striped body and a yellow head. It is swimming towards the right side of the image, with its body slightly tilted to the left. The background is blurred, but it appears to be an underwater environment with coral and other marine plants. The water is a deep blue color and there are a few bubbles visible. The image is taken from a low angle, looking up at the fish.