Tancho are iconic white koi featuring a single red circle on the head, reminiscent of the Japanese flag. Minimalist and highly collectible.
- Tank/Pond Size: 500+ gallons
- Water: 65–77°F (18–25°C), pH 7.0–8.0
- Diet: Pellets, shrimp, vegetables
- Temperament: Peaceful
- Notes: A clean, centered head spot (maruten) is most valued.
