Reiwa has the characteristic of having red fins, and this combination was done to incorporate the lamé density of the Secret Heiki and the Reiwa gene that makes the fins red in the characteristics of the Tricolor Sapphire.

Since the Secret Heiki is used for crossing, the lamé density on the sides is also quite high.

“For customers who purchase physical Medaka”

• As a general rule, we do not accept cancellations for Medaka sold in-kind after the order has been confirmed.
• Please note that the appearance may differ depending on the lighting and the color of the breeding container.
• This item is not eligible for returns or exchanges.
• We ship to Continental US only. Sorry, we currently do not ship to Hawaii or Alaska.