Oryzias latipes var.
Hikari body type of Youkihi Medaka. Silvery-white glow on the back combined with vivid orange-red coloration. Stunning when viewed from above.
Youkihi Hikari medaka combines the classic improved variety Youkihi with the hikari body type (symmetrical dorsal and anal fins, broad caudal fin). Vivid orange-red body color combined with silver-white external dorsal light creates spectacular beauty in top-view observation. Hikari body type is highly heritable. Color-enhancing carotenoid food maintains the vermilion color, deepened further by outdoor sunlight. Hardy in 5–30°C, neutral to slightly alkaline water. Shallow top-viewing containers best showcase the combination of vermilion body and external light. Popular as a variety that combines Youkihi's beauty with the added brilliance of the hikari trait.
Origin
Japan (selectively bred variety)
Lifespan
1-3 years
Size
3-4cm
Temperature
5〜30℃
Medaka pellets, daphnia, brine shrimp
Dark top-viewing container shows red and external light
Outdoor keeping deepens body color
5-30°C (optimal 20-28°C)
Breeding hikari x hikari improves light coverage
Color-enhancing feed deepens red
Beginner. This is a beginner-friendly species. No special equipment or experience is required, and it can be kept successfully with basic care setup.
The ideal temperature for Youkihi Hikari Medaka is 5〜30℃. Avoid sudden temperature changes and maintain a stable environment.
The average lifespan of Youkihi Hikari Medaka is 1-3 years. With proper care and nutrition, they can live a long and healthy life.
Youkihi Hikari Medaka typically reaches 3-4cm as an adult. Size may vary depending on care conditions and individual genetics.
Youkihi Hikari Medaka feeds on: Medaka pellets, daphnia, brine shrimp. Aim for a balanced diet with appropriate feeding frequency.
The price of Youkihi Hikari Medaka varies significantly depending on morph, size, and lineage. Check our market price page for the latest pricing information.
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