Carassius auratus var.
A classical ranchu strain developed in Osaka during the Edo period. Has distinct body characteristics from Tokyo ranchu strains, once called a phantom breed. A rare variety preserved and passed down by enthusiasts.
Lifespan
8-15 years
Size
8-16cm
Temperature
15〜28℃
Omnivore (pellets, bloodworms, daphnia)
Top viewing in shallow round bowls
Stable management at 15-28°C
Typically obtained from specialist enthusiasts
Record keeping is important for this rare breed
Advanced. This is an advanced-level species. It requires specialized equipment and advanced husbandry skills with precise environmental control.
The ideal temperature for Osaka Ranchu is 15〜28℃. Avoid sudden temperature changes and maintain a stable environment.
The average lifespan of Osaka Ranchu is 8-15 years. With proper care and nutrition, they can live a long and healthy life.
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Osaka Ranchu typically reaches 8-16cm as an adult. Size may vary depending on care conditions and individual genetics.
Osaka Ranchu feeds on: Omnivore (pellets, bloodworms, daphnia). Aim for a balanced diet with appropriate feeding frequency.
The price of Osaka Ranchu varies significantly depending on morph, size, and lineage. Check our market price page for the latest pricing information.