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The Red and White Double Chin Chubby Face Ranchu is an irresistibly charming fancy goldfish variety, featuring a rounded, full face with prominent “double chin” wen growth that gives it a cute, chubby appearance.
Its bold red-and-white color pattern adds a classic touch, making it a delightful centerpiece in any aquarium or ornamental pond.
Our Grower Pick selection ensures that each Ranchu is hand-selected for balanced head growth, vibrant coloration, and strong, healthy body conformation.
Photos are representative—you will receive a fish of similar quality, pattern, and size.
| Scientific Name | Carassius auratus |
|---|---|
| Origin | Selective breeding in China & Japan |
| Color Pattern | Classic red-and-white bicolor pattern |
| Type | Fancy Goldfish – Ranchu (no dorsal fin) |
| Head Growth (Wen) | Double chin / chubby face wen growth |
| Size | Juveniles: 2.5–3.5"; adults: ~5–7" |
| Temperament | Peaceful; best with other fancy goldfish |
| Tank Recommendation | Minimum 20 gallons per fish; larger tanks or ponds preferred |
| Water Temperature | 65–75°F (18–24°C) |
| pH | 6.8–7.6 |
| Hardness | 5–19 dGH |
| Diet | High-quality goldfish pellets, blanched vegetables, frozen/live treats |
| Tankmates | Slow-moving fancy goldfish only |