This image captures an underwater scene inside a freshwater aquarium, located in the city of Mora, Portugal

This image captures an underwater scene inside a freshwater aquarium, located in the city of Mora, Portugal. A prominent, large common carp (*Cyprinus carpio*) with dark, distinct scales and reddish-orange fins (pectoral, pelvic, anal, caudal) is positioned in the mid-foreground, swimming horizontally from left to right. Its mouth and barbels are visible. The aquarium contains multiple other fish species. Several additional carp-like fish are present in the mid and distant background at varying depths. On the light-colored, greenish gravel substrate, at least two elongated, lighter-bodied fish, resembling sturgeon, are visible in the lower-left and mid-left areas, one partially obscured by the foreground carp. A smaller, dark fish is also visible on the gravel in the lower-right. The aquatic environment features a floor covered in fine, pale, greenish gravel and includes large, algae-covered rocks providing naturalistic landscaping, particularly noticeable on the right side of the frame and in the background. The water is clear, and the upper section of the image shows the water surface with reflections on the aquarium's glass panel, revealing distorted external elements, including a mirrored "Я oood" text or logo.