Medaka Encyclopedia

Welcome to our Medaka Encyclopedia – your complete guide to Japanese rice fish (Oryzias latipes).

Sapphire Medaka – サファイアメダカ

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Sapphire Medaka – サファイアメダカ Shining like a gemstone in the water, with bold contrast and brilliant blue sparkle Physical CharacteristicsThe Sapphire Medaka is a stunning ornamental strain that pairs a jet-black body with radiant blue lamé (glittering scales), making it one of the most visually striking medaka varieties available. Named after the vivid gemstone, its glow is unmistakable, especially when viewed from above. Recommended Container & Viewing Style Origin and Development The Sapphire Medaka was developed by selectively breeding Black Lamé Miyuki (黒ラメ幹之) fish that exhibited hints of blue glitter. Through meticulous multi-generational breeding, Seiraku-an successfully established a line with consistent blue lamé expression. The result was the first widely recognized color-specific lamé medaka. It quickly inspired breeders to explore other hues of lamé in future varieties. Breeding Notes Derived Varieties (Variants)The development of the Sapphire Medaka inspired several derivative strains, each building on its deep color and shimmer: These related varieties demonstrate the genetic flexibility and enduring popularity of the Sapphire line. ConclusionThe Sapphire Medaka is a gem in the world of Japanese rice fish. With its black body and vibrant blue shine, it delivers elegance, contrast, and modern flair. As the first officially recognized color-specific lamé medaka, it set a new benchmark in medaka breeding and continues to inspire new varieties. Whether for top-view displays or selective breeding projects, the Sapphire Medaka brings unmatched beauty and depth to any collection. Sources / 出典:

Sapphire Medaka – サファイアメダカ

March 31, 2025 No Comments

Sapphire Medaka – サファイアメダカ Shining like a gemstone in the water, with bold contrast and brilliant blue sparkle Physical CharacteristicsThe Sapphire Medaka is a stunning ornamental strain that pairs a jet-black body with radiant blue lamé (glittering scales), making it one of the most visually striking medaka varieties available. Named after the vivid gemstone, its glow is unmistakable, especially when viewed from above. Recommended Container & Viewing Style Origin and Development The Sapphire Medaka was developed by selectively breeding Black Lamé Miyuki (黒ラメ幹之) fish that exhibited hints of blue glitter. Through meticulous multi-generational breeding, Seiraku-an successfully established a line with consistent blue lamé expression. The result was the first widely recognized color-specific lamé medaka. It quickly inspired breeders to explore other hues of lamé in future varieties. Breeding Notes Derived Varieties (Variants)The development of the Sapphire Medaka inspired several derivative strains, each building on its deep color and shimmer: These related varieties demonstrate the genetic flexibility and enduring popularity of the Sapphire line. ConclusionThe Sapphire Medaka is a gem in the world of Japanese rice fish. With its black body and vibrant blue shine, it delivers elegance, contrast, and modern flair. As the first officially recognized color-specific lamé medaka, it set a new benchmark in medaka breeding and continues to inspire new varieties. Whether for top-view displays or selective breeding projects, the Sapphire Medaka brings unmatched beauty and depth to any collection. Sources / 出典:

Sapphire Medaka – サファイアメダカ

March 31, 2025 No Comments

Sapphire Medaka – サファイアメダカ Shining like a gemstone in the water, with bold contrast and brilliant blue sparkle Physical CharacteristicsThe Sapphire Medaka is a stunning ornamental strain that pairs a jet-black body with radiant blue lamé (glittering scales), making it one of the most visually striking medaka varieties available. Named after the vivid gemstone, its glow is unmistakable, especially when viewed from above. Recommended Container & Viewing Style Origin and Development The Sapphire Medaka was developed by selectively breeding Black Lamé Miyuki (黒ラメ幹之) fish that exhibited hints of blue glitter. Through meticulous multi-generational breeding, Seiraku-an successfully established a line with consistent blue lamé expression. The result was the first widely recognized color-specific lamé medaka. It quickly inspired breeders to explore other hues of lamé in future varieties. Breeding Notes Derived Varieties (Variants)The development of the Sapphire Medaka inspired several derivative strains, each building on its deep color and shimmer: These related varieties demonstrate the genetic flexibility and enduring popularity of the Sapphire line. ConclusionThe Sapphire Medaka is a gem in the world of Japanese rice fish. With its black body and vibrant blue shine, it delivers elegance, contrast, and modern flair. As the first officially recognized color-specific lamé medaka, it set a new benchmark in medaka breeding and continues to inspire new varieties. Whether for top-view displays or selective breeding projects, the Sapphire Medaka brings unmatched beauty and depth to any collection. Sources / 出典:

Raikō Kagami Scale Medaka

Raikō Kagami Uroko Medaka (来光カガミ鱗メダカ) – Sacred Light Meets Mirror-Like Elegance Raikō Kagami Uroko Medaka (来光カガミ鱗メダカ) is a stunning ornamental

Oranje Medaka

Oranje Medaka – オランジェメダカ: A Harmonious Blend of Chocolate and Sunset Tones Oranje Medaka (オランジェメダカ) is a uniquely charming medaka

Wazumi Tricolor Medaka

Wazumi Tricolor Medaka (和墨三色メダカ) – A Living Canvas of Ink, White, and Red Wazumi Tricolor Medaka (和墨三色メダカ) is a stunning

Wazumi Medaka

Wazumi Medaka (和墨メダカ) – Traditional Contrast with Modern Breeding Wazumi Medaka (和墨メダカ) is a unique ornamental strain created to resemble

Halcyon Medaka

Halcyon Medaka (ハルシオンメダカ) – A Gentle Light in Still Waters Halcyon Medaka (ハルシオンメダカ) is a calm, elegant ornamental strain celebrated

Pure White Transparent Scale Medaka

Pure White Transparent-Scale Medaka (ピュアホワイト透明鱗メダカ) – Where Clarity Meets Purity Pure White Transparent-Scale Medaka (ピュアホワイト透明鱗メダカ) is a beautifully simple yet

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SNR Medaka USA offers one of the largest online selections of Medaka (Oryzias latipes, also known as Japanese Rice Fish) in the United States. Based in North Carolina, we enjoy all four seasons, providing an ideal climate for raising Medaka. Breeding these fish is more than a hobby for us; it’s a significant part of our lives. Caring for Medaka has brought us peace and encouraged outdoor activities, promoting a healthy lifestyle. The beauty and healing we have found through Medaka is something we hope you can experience too.

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