How much do medaka cost?

Common varieties cost 100-500 yen each, popular Youkihi and lame types 500-3,000 yen, and rare new varieties can reach 5,000-30,000+ yen per pair.

Can beginners keep medaka?

Medaka are adapted to Japanese climate and can even be kept in outdoor biotopes. They're hardy, tolerant of temperature changes, and one of the easiest ornamental fish for beginners.

How long do medaka live?

In the wild they live 1-2 years, but in captivity they can live 2-4 years. Proper water management and feeding help them thrive longer.

What should I check when buying medaka?

Check that they're swimming actively, not too thin, and free of injuries or disease signs. Choose specimens that clearly display their variety's characteristics.

Is medaka breeding easy?

Medaka breed relatively easily, spawning from spring to autumn when water temperature is above 20°C with 12+ hours of daylight. Moving eggs to a separate container improves hatch rates.

日本米魚圖鑑｜全87個品種一覽

匯整人氣日本米魚品種的特徵、飼養資訊及市場行情的品種圖鑑。

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Matsui Hirenaga Medaka

全部初學者中級進階

體外光改良青鱂改良米魚長鰭光體型適合初學者透明鱗改良鱂魚閃光改良稻田魚白化改良青鱂魚改良稻魚黑系中級飼養者

顯示87個物種中的3個

黑鑽石青鱂魚

適合中級

黑色身體上散布著閃光鱗，彷彿夜空中閃爍的星星一般美麗動人。是在歐羅奇系統上加入閃光鱗（由虹色素胞衍生的光反射鱗）的改良品種。壽命為2〜3年。成體大小為3〜4厘米。飼用青鱂魚專用配合飼料。

閃光鱗如夜空般歐羅奇系

黑閃光幹之

Oryzias latipes var.

適合中級

黑色身體結合幹之的體外光線和藍色閃光的品種。漆黑的身體上散佈著藍色閃爍的光澤，宛如在夜空中游泳般具有神秘優美的外觀。

改良稻田魚黑系閃光

魔王稻田魚

Oryzias latipes var.

適合新手

作為黑體色稻田魚的代表品種而廣為人知的改良品種。深黑色的體色是其特徵，承襲大蛇系血統的漆黑身體散發著壓倒性的存在感。即使是初心者也相對容易飼養。

改良稻田魚黑系奧羅奇系

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日本米魚圖鑑常見問題

How much do medaka cost?: Common varieties cost 100-500 yen each, popular Youkihi and lame types 500-3,000 yen, and rare new varieties can reach 5,000-30,000+ yen per pair.
Can beginners keep medaka?: Medaka are adapted to Japanese climate and can even be kept in outdoor biotopes. They're hardy, tolerant of temperature changes, and one of the easiest ornamental fish for beginners.
How long do medaka live?: In the wild they live 1-2 years, but in captivity they can live 2-4 years. Proper water management and feeding help them thrive longer.
What should I check when buying medaka?: Check that they're swimming actively, not too thin, and free of injuries or disease signs. Choose specimens that clearly display their variety's characteristics.
Is medaka breeding easy?: Medaka breed relatively easily, spawning from spring to autumn when water temperature is above 20°C with 12+ hours of daylight. Moving eggs to a separate container improves hatch rates.