The image is a close-up of a fish swimming in an aquarium. The fish is facing towards the right side of the image, with its head slightly tilted upwards. It has a dark blue body with a pattern of small white spots on its head and tail. Its eyes are large and round, and its mouth is slightly open, as if it is looking towards something. The background is dark, and there are a few branches and rocks visible in the foreground. The image is taken from a low angle, making the fish the focal point of the frame.