
AI-generated image
Albino individuals lacking melanin pigment. Characterized by red eyes and white body with a mystical atmosphere.
Albino medaka is a mutant form lacking melanin pigment, characterized by white-to-cream body color and red eyes (blood vessels visible through pigment-free irises). Their mystical appearance earns them enduring popularity. Being albino, they are UV-sensitive — strong direct sunlight must be avoided. Weaker eyesight than normal individuals means food should be distributed evenly across the water surface, and competition at feeding time should be minimized. Avoid keeping with aggressive fish; albino x albino or peaceful variety communities are recommended. Albino x Albino crosses produce albino offspring at higher rates, though hatch and survival rates may be lower than normal medaka.
Origin
Japan (selectively bred variety)
Lifespan
2-3 years
Size
2-4cm
Temperature
5〜30℃(適温20〜28℃)
Artificial feed, Daphnia
強い光を避けた環境で飼育
視力が弱いため餌が行き渡るよう配慮
他品種より紫外線に弱い
Sources: FishBase: Oryzias latipes / Seriously Fish: Oryzias latipes
改良メダカは体型×体色×柄×光(体内/体外)×鱗(透明鱗)×ラメ×ヒレ等のトレイト合成。掲載は当該品種を構成する確証トレイトのみで遺伝形式は確証のみ付与(不確実は省略)。遺伝形式は交配の参考。
Sources: JMA日本メダカ協会 改良メダカ品種分類マニュアル / 改良メダカWEB図鑑(medakazukan)
A curated selection of notable morphs. Inheritance modes are a breeding-planning guide; actual appearance varies with combos.
Edited & verified by: br-choku editorial team
The taxonomic, regulatory, and husbandry data on this page are compiled and verified against the authoritative primary sources below.
Accepted name: (Temminck & Schlegel, 1846)
Synonyms: Aplocheilus latipes (Temminck & Schlegel, 1846), Poecilia latipes Temminck & Schlegel, 1846, Oryzias latipes latipes (Temminck & Schlegel, 1846)
Authority databases: FishBase · GBIF · 日本メダカ協会 品種分類マニュアル
Nomenclature follows global taxonomic authority databases.
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水草の日陰を作ると落ち着く
アルビノ同士の交配でアルビノが出る
Intermediate. This is an intermediate-level species. Some prior experience and knowledge of environmental management are recommended.
The ideal temperature for Albino Medaka is 5〜30℃(適温20〜28℃). Avoid sudden temperature changes and maintain a stable environment.
The average lifespan of Albino Medaka is 2-3 years. With proper care and nutrition, they can live a long and healthy life.
Albino Medaka typically reaches 2-4cm as an adult. Size may vary depending on care conditions and individual genetics.
Albino Medaka feeds on: Artificial feed, Daphnia. Aim for a balanced diet with appropriate feeding frequency.
The price of Albino Medaka varies significantly depending on morph, size, and lineage. Check our market price page for the latest pricing information.
Last updated: July 8, 2026