Shiro Utsuri Koi

Shiro Utsuri are striking black-and-white koi (Utsurimono group). The black base (sumi) contrasts with pure white patches, delivering a bold, monochrome look.
- Tank/Pond Size: 500+ gallons
- Water: 65–77°F (18–25°C), pH 7.0–8.0
- Diet: High-quality koi pellets, shrimp, leafy greens
- Temperament: Peaceful, hardy
- Notes: Strong contrast and balanced patterning are prized.