Adrianichthyidaefreshwater fisheasy

Yukidanago Snow Medaka

Oryzias latipes

Also known as: Yukidanago Medaka, Snow Medaka, Snow Ricefish

Origin: Japan (cultivated variety)

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Water Parameters

Temperature1028 °C
15 °C35 °C
pH78.5
49
GH (Hardness)320 °dGH
0 °dGH30 °dGH
KH (Alkalinity)115 °dKH
0 °dKH20 °dKH

Quick Stats

Max Size
4 cm
Min Tank
20 L
Lifespan
2-5
Swimming Level
upper
Schooling
Yes (6–15+)
Diet
omnivore
Temperament
peaceful; subtle and graceful surface schooler

About

The Yukidanago ('snow fish') is a Japanese medaka variety combining white body colouration with a faint blue iridescence that gives the fish a translucent, almost spectral quality. It is highly popular in the Japanese ornamental medaka hobby, where subtlety of colour and translucency are as valued as vivid colouration in western fishkeeping.

Care Guide

Water: 10–28 °C, pH 7.0–8.5; mild brackish tolerated; wide environmental tolerance. Tank: 20 L minimum; the translucent body is best appreciated over a light substrate with gentle lighting. Feeding: Micro pellets, quality flake, Daphnia, and frozen micro foods. Behaviour: Peaceful surface schooler; subtle and elegant behaviour suits serene planted tanks. Compatibility: All medaka varieties; small nano fish; peaceful invertebrates.

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