White Galaxy Medaka (Hikari Fin)

The White Galaxy Medaka (Hikari Fin) is a high-iridescence variant of the Japanese Ricefish. Known for its striking metallic sheen, it is specifically bred to look like a starry sky when viewed from above.

It possesses the Hikari Fin (or Hikari-Hire) trait, it means the fin modifications are extended or combined with longfin genes to create a much more dramatic profile.​

That makes it an exceptional side-view specimen for clear glass aquariums, as the large, mirror-matched fins are fully visible from the side.