Cyprinidaefreshwater fishbeginner

Sanke Koi Jumbo

Cyprinus carpio

Origin: Captive bred (Japan)

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Water Parameters

Temperature525 °C
15 °C35 °C
pH78.5
49
GH (Hardness)520 °dGH
0 °dGH30 °dGH
KH (Alkalinity)312 °dKH
0 °dKH20 °dKH

Quick Stats

Min Tank
5000 L
Lifespan
20-30
Swimming Level
middle
Schooling
Yes (3+)
Diet
omnivore
Temperament
Peaceful; social schooling pond fish; compatible with all koi and goldfish.

About

The Sanke (Taisho Sanshoku) is one of the prestigious Gosanke trio alongside Kohaku and Showa, displaying a white base body adorned with red (hi) and black (sumi) markings. This jumbo specimen has a fully expressed tri-colour pattern across a broad, well-proportioned body and commands attention in any large Nishikigoi collection. Sumi markings deepen and develop character as the fish matures, making each individual unique over its lifetime.

Care Guide

Requires a large, well-filtered pond (minimum 5000L for jumbo specimens) with biological filtration capable of handling the bioload. Feed high-quality koi pellets appropriate for season and temperature; reduce feeding below 10°C. Maintain water quality with regular testing; koi are sensitive to ammonia and nitrite. Predator protection (net or pond guardian) is essential for valuable specimens.

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