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Collector details
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Documented origin, breeder, traits, photography notes, and fulfillment guidance stay close to the purchase decision.
Full strain profile
PREORDER — Estimated shipping November 9, 2026
These medaka fish are not currently in stock or ready for immediate dispatch. November 9 is the estimated ship-out date, not a guaranteed arrival date; shipping requires import arrival, safe acclimation, fish health checks, suitable weather and available carrier service.
Live-animal shipping (U.S.): UPS 2-Day — $35 per box; UPS Next Day — $60 per box. Charged separately at checkout; live animals are not eligible for ordinary/free dry-goods shipping. Shipment is subject to animal health, suitable weather, carrier service and Aquaphoria’s Shipping & DOA Policy.
About this fish / visible traits
Ryurin medaka are decorative Japanese ricefish sold for their distinctive scale and body presentation. Individual sheen, raised/reflective-scale appearance and pattern can differ; breeder lineage is not verified in this listing.
Detailed traits & researched lineage
- Scale expression: Ryurin/dragon-scale selections are recognized for a pronounced, high-contrast, reticulated scale pattern and reflective silver-to-blue-green highlights. Scales, pattern density, metallic finish and body tone vary.
- Strain terminology: Different Japanese Ryurin histories describe different scale-reflective forms, including Miyuki-related and Kagami-related lines. The exact subtype and founding cross of this shipment have not been authenticated.
- Breeding expectations: This is a two-fish presale pair, with male/female selection to be verified before fulfillment. Adult grade and any exact offspring ratio or specific gene expression are not guaranteed.
Historical strain information is for identification; it is not a certified pedigree of individual fish. Representative photographs may differ from the exact animals supplied.
Medaka arrival and acclimation
Prepare a cycled aquarium or suitable pond with stable water, gentle filtration and secure cover. Receive live fish promptly, minimize temperature and water-chemistry shock, and transfer using fish-appropriate acclimation without pouring transport water into the tank. Dim the lights, monitor closely for stress, quarantine new arrivals when practical, and resume light feeding after the fish settle.
Ryurin Medaka — Presale Pair (2 Fish)
Included: one Ryurin medaka pair (2 fish) from the upcoming Japanese import.
Aquaphoria price: $150 per pair. Live-fish shipping is charged separately at checkout.
Preorder availability: Fish are available for reservation, subject to remaining stock and orders through other marketplaces. These are not currently acclimated and ready to ship. Male/female pairing is subject to sex confirmation.
Estimated dispatch: November 9, 2026 is the advertised estimate, not a guarantee. Shipping follows arrival, safe acclimation, health checks, weather, and carrier requirements.
Photos: Authentic Aquaphoria Ryurin reference photographs; exact individuals, colors, and patterns may vary.
Shipping and live arrival: Read Aquaphoria's Shipping & DOA Policy and select the appropriate live-animal shipping service at checkout.
Live-arrival & shipping
UPS 2-Day: $35 per box. UPS Next Day: $60 per box. Charged separately from product pricing; free dry-goods shipping does not apply to livestock. Dispatch requires suitable weather, healthy animals and eligible carriers.
Preorder: November 9, 2026 is an estimated ship-out date, not a delivery guarantee.
Live-animal orders follow Aquaphoria’s shipping and DOA requirements. Review the policy before ordering so timing, evidence, and arrival conditions are clear.
Review shipping policy →Questions before ordering? Contact Aquaphoria →
Acclimation & care
Prepare stable water and acclimation conditions before delivery. Use the listing description and Aquaphoria care resources for strain- or species-specific information.
Explore Aquapedia →Listing notes
Origin, breeder, lineage, traits, photography, and fulfillment labels appear only when the store data supports them. Unconfirmed fields are not presented as facts.
Aquaphoria stock and partner-fulfilled items are identified before checkout.
Shipping and care resources remain easy to reach when needed.