The image is a close-up of a small fish swimming in an aquarium. The fish is blue in color and has a round body with a pointed nose and a small mouth. It is swimming towards the right side of the image. The background is blurred, but it appears to be an underwater environment with small rocks and plants visible. The water is a deep blue color and there are a few bubbles visible in the background. The image is taken from a low angle, looking up at the fish.