The image is a close-up of a fish swimming in an aquarium. The fish has a black and white striped body with a yellow stripe running down its back. Its fins are spread out and its tail is curved upwards. The background is blurred, but it appears to be an underwater environment with other fish and rocks visible. The water is a deep blue color and there are a few small bubbles visible in the background. The overall mood of the image is peaceful and serene.