Medaka variety with jet-black body. Darker than Black Diamond lineage, with fins also deeply black being most valued. Appreciated for understated beauty.
Lifespan
2-3 years
Size
3-4cm
Temperature
5〜30℃（適温20〜28℃）
Medaka pellets, daphnia
White container highlights blackness. Hard to see in dark containers
Select individuals with black fins for breeding
Moderate sunlight stabilizes black. Avoid excessive sun
Avoid mixing with other varieties to prevent color mixing
Intermediate. This is an intermediate-level species. Some prior experience and knowledge of environmental management are recommended.
The ideal temperature for Karasu Medaka is 5〜30℃（適温20〜28℃）. Avoid sudden temperature changes and maintain a stable environment.
The average lifespan of Karasu Medaka is 2-3 years. With proper care and nutrition, they can live a long and healthy life.
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Karasu Medaka typically reaches 3-4cm as an adult. Size may vary depending on care conditions and individual genetics.
Karasu Medaka feeds on: Medaka pellets, daphnia. Aim for a balanced diet with appropriate feeding frequency.
The price of Karasu Medaka varies significantly depending on morph, size, and lineage. Check our market price page for the latest pricing information.