Coming Soon Coming Soon · Q1 / Q2 2027 Intermediate
Gradio Longfin Medaka
Premium Japanese medaka. Cold-tolerant outdoor pond fish.
$55.00 / pair
Get notified when this strain drops
Available Q1 / Q2 2027. Waitlist subscribers get first dibs and a 24-hour head start before public listing.
No spam. We email once when this strain is back in stock.
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Premium Japanese medaka rice fish. Gradio longfin is one of the most striking medaka varieties available. Cold-tolerant — perfect for outdoor ponds and patio setups year-round. Very few domestic US sources.
Strain type: Medaka / Ricefish
| Tank Size | 10 gallon minimum |
|---|---|
| pH | 7.0 – 8.0 |
| Temperature | 60 – 78°F (cold tolerant) |
| Hardness | GH 8-12 |
| Feeding | 2 times daily, small portions |
| Compatibility | Peaceful, ideal for outdoor tubs and ponds |
USPS Priority Mail Express, overnight delivery.
- Ships Tuesday or Wednesday — never Thursday, Friday, or before weekends
- Double-bagged with oxygen, insulated box, heat or cold pack as season requires
- Tracking emailed at ship time
- Someone must receive the package — do not leave outside unattended