Benigoi Japanese Koi Carp (Cyprinus carpio)
Overview
The Benigoi Japanese Koi is admired for its solid, vibrant red (beni) coloration that radiates elegance and simplicity. With no patterns or markings, the Benigoi showcases the purity of color and body shape, making it a classic and highly desirable koi for ponds and large outdoor systems.
Origin
Japan
Feeding
-
Omnivorous: high-quality koi pellets, flakes, vegetables, and occasional live or frozen foods
-
Feed 1–2 times daily, adjusting portions based on water temperature
Tank / Pond Mates
-
Peaceful and compatible with other koi and large, non-aggressive pond fish
-
Avoid very small fish that may be accidentally eaten
Aggression
Peaceful
Experience Level
Beginner to advanced – hardy and adaptable, suitable for most koi keepers
Water Parameters
-
Temperature: 10–25°C (50–77°F)
-
pH: 6.8–8.0
-
Hardness: Moderate
Notes
-
Requires excellent water quality and strong filtration to maintain rich red coloration
-
Best kept in ponds or very large aquariums due to adult size
-
Color quality improves with proper diet and stable conditions
A timeless and elegant koi variety, the Benigoi is perfect for hobbyists who appreciate bold color, simplicity, and classic Japanese koi beauty.