Cyprinidaefreshwater fishbeginner

Shusui Koi Medium

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
1000 L
Lifespan
20-30
Swimming Level
middle
Schooling
Yes (3+)
Diet
omnivore
Temperament
Peaceful; social pond fish; compatible with all koi and goldfish.

About

Shusui is the Doitsu (scale-reduced) form of Asagi koi, featuring a neat row of large, indigo-blue scales along the dorsal ridge contrasted against a clean pale body with vivid orange-red (hi) markings along the flanks. This medium specimen displays the characteristic Shusui elegance that makes it a perennial favourite at Dutch koi auctions and specialist shops. The Doitsu scalation gives it a clean, uncluttered appearance.

Care Guide

Provide a well-filtered pond (1000L+) maintaining water quality appropriate for koi. Feed high-quality colour-enhancing koi pellets to intensify hi colouration. Monitor water quality regularly. Adequate pond depth (minimum 1.2m) is essential for safe Belgian overwintering. Shusui sumi markings and hi balance evolve with age — long-term investment fish.

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