This close-up image, captured in Chư Sê, Vietnam, displays the posterior half of an ornamental fish, likely a Koi or a fancy goldfish, observed through the glass of an aquarium

This close-up image, captured in Chư Sê, Vietnam, displays the posterior half of an ornamental fish, likely a Koi or a fancy goldfish, observed through the glass of an aquarium. The fish's body is predominantly bright orange with distinct, irregular black and dark brown markings across its scales. The scales themselves are clearly visible, particularly on the mid-section, transitioning from a deeper orange to a yellowish hue. The large, fanned caudal (tail) fin is vibrant orange, featuring darker, almost black, streaking patterns. A portion of a prominent, bright red-orange dorsal fin with some dark markings is visible at the top edge of the fish's body. The water within the tank contains numerous small, light-colored suspended particles. Reflections on the aquarium glass reveal a patterned surface below, resembling light-colored square tiles, and indistinct, blurry elements in the background, including shapes that suggest structural components or distant objects.