The Shinkai Hirenaga Medaka is a captivating variety that combines the serene blue hue of the original Shinkai Medaka with elegantly elongated fins, resulting in a fish that is both graceful and visually striking.
Physical Characteristics:
- Body Color: Exhibits a clear, refreshing blue tone with minimal black pigmentation, characteristic of the Shinkai lineage.
- Unique Trait: Possesses the rare “blue peritoneum” (fukumaku ao), an internal blue coloration seen only in Shinkai and Marine Blue varieties.
- Fins: All fins are notably elongated, contributing to a refined and elegant swimming appearance. The length and shape of the fins can vary among individuals.
Breeding and Lineage:
- Origin: Developed by introducing the long-fin trait into the Shinkai Medaka, enhancing its aesthetic appeal.
- Stability: The Shinkai Medaka itself, created in 2010 by breeder Ryusei Nagaoka, is known for its high genetic stability and distinctive blue coloration. The addition of the long-fin trait builds upon this stable foundation.
Care and Maintenance:
- Environment: Thrives in well-maintained aquatic settings with clean water and ample space to accommodate its flowing fins.
- Diet: A balanced, nutrient-rich diet supports overall health and enhances coloration.
- Observation: Regular monitoring is recommended to ensure the elongated fins remain intact and free from damage or infection.
Conclusion:
The Shinkai Hirenaga Medaka is a harmonious blend of tranquil blue coloration and graceful fin elongation, making it a prized addition for enthusiasts seeking both beauty and elegance in their medaka collection.
Image and translation courtesy of: https://medakazukan.net/0878_sinkaihirenaga/
