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A pure white medaka with elongated fins like angel wings. Swallow-fin type white medaka.
Tenshi (Angel) medaka is an improved variety combining pure white body color with the swallow-tail trait that produces elegantly elongated fins, named for fins that flow like angel wings. The combination of clean white body color and graceful long fins creates a highly accomplished ornamental fish. Gentle water flow is essential — strong currents damage the delicate long fins, and sponge filters or similar gentle filtration are required. Side-view tanks best showcase the fin beauty. Hardy in 5–30°C, neutral to slightly alkaline water. The long-fin trait is highly heritable — fin-long x fin-long crosses produce many long-finned offspring.
Origin
Japan (selectively bred variety)
Lifespan
2-4 years
Size
2-4cm
Temperature
5〜30℃(適温20〜28℃)
Artificial feed, Daphnia
Reduce flow to protect fins
Suitable for side-view appreciation
Swallow x Swallow increases long fin probability
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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Careful mixing, fins may be nipped
Intermediate. This is an intermediate-level species. Some prior experience and knowledge of environmental management are recommended.
The ideal temperature for Angel Medaka is 5〜30℃(適温20〜28℃). Avoid sudden temperature changes and maintain a stable environment.
The average lifespan of Angel Medaka is 2-4 years. With proper care and nutrition, they can live a long and healthy life.
Angel Medaka typically reaches 2-4cm as an adult. Size may vary depending on care conditions and individual genetics.
Angel Medaka feeds on: Artificial feed, Daphnia. Aim for a balanced diet with appropriate feeding frequency.
The price of Angel Medaka varies significantly depending on morph, size, and lineage. Check our market price page for the latest pricing information.
Last updated: July 8, 2026