The image displays a clear glass aquarium containing approximately fifteen to twenty live common carp (Cyprinus carpio) in aerated water

The image displays a clear glass aquarium containing approximately fifteen to twenty live common carp (Cyprinus carpio) in aerated water. One large, healthy-appearing carp swims horizontally near the top-right, exhibiting dark scales and distinct orange-tinted caudal fins. Below, a dense cluster of other carp rests or swims near the light blue bottom panel of the tank, which features circular elements, possibly drains or aeration points. Many of these bottom-dwelling carp exhibit multiple irregular white lesions or patches across their heads, bodies, and fins. Numerous small bubbles are present throughout the water, indicating aeration. Reflections on the tank's surface show a blurry background consistent with an indoor commercial setting, possibly a supermarket or fish market, with obscured shelving and architectural elements. No people are visible. The specific location within Saint Petersburg, Russia, is not discernible from the visual information provided.