This image displays an indoor aquarium, situated in Kulata, Bulgaria

This image displays an indoor aquarium, situated in Kulata, Bulgaria. Two goldfish are captured in clear water, positioned in the mid-ground. The upper fish is white with irregular orange patches covering its head, dorsal region, and parts of its body, displaying clear fins. The lower fish is entirely orange, with a slightly lighter area on its ventral side, also possessing clear fins. Both fish are oriented to the right, appearing to swim horizontally. The aquarium's substrate consists of varied small, rounded pebbles and gravel. Artificial green leafy plants are clustered on the left side of the frame. On the right, a multi-stemmed artificial plant with reddish-brown trunks and green, textured fronds is visible. Numerous small air bubbles are scattered throughout the water. The backdrop of the aquarium features an artificial landscape depicting grey-brown rock formations above a blue-green watery area.