White Cloud Mountain Minnow

The White Cloud Mountain minnow (Tanichthys albonubes) is a small cyprinid native to clear, cool mountain streams near Guangzhou, China, in the vicinity of the 'White Cloud Mountain.' At 3–4 cm, it features a striking green-to-gold body with a vivid red accent line and a red-tinged tail base, bearing a resemblance to a miniature neon tetra. Unusually for a 'tropical' fish, it thrives without a heater — tolerating temperatures from 16 to 26°C — making it among the most recommended species for beginners and for coldwater aquariums. In its native habitat, the species is essentially extinct in the wild due to pollution and tourism development, though a remnant population was discovered on Hainan Island. Fortunately, captive breeding is effortless, ensuring stable aquarium supplies. Schooling in groups of ten or more produces beautiful coordinated movement. Highly adaptable to a wide pH range (6.0–8.0) and unfussy about diet — flake food, frozen daphnia, and bloodworms are all accepted. Breeding is straightforward: eggs scattered among fine plants hatch and grow without specialized intervention.

Source: Wikipedia (CC BY-SA 4.0)

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