Aquarist Species:  Melanotaenia pygmaea

Aquarist: DesktopAquatics

Species Profile: Melanotaenia pygmaea

Common Name:   Pygmy Rainbowfish

Species Photo by: Kyle Carlson

Description:   A small metallic sky-blue rainbowfish with a blackish mid-lateral stripe, and pale yellow fins. Males are larger than females, and are more brightly coloured, with a reddish head and whitish fins. Females lack the reddish head and have smaller and more rounded fins.

Category:   Rainbowfish

Global Region:   Australia

Distribution:   Prince Regent River region of north Western Australia

CARES Status:   Near Threatened

Aquarist Notes

Photo of aquarist's species:

Genetic Line:   Other

Year Acquired:   2024

I got these fish from Victor B on aquabid. I keep mine in a group of 10 (6 Males/4 Females) and have kept them with other fish no problem. They are currently in a 20 Tall together and I am working on successfully breeding them but at the moment have yet to get fry to survive longer than a week. They will lay lots of eggs for me but their fry seem to be very small and will not feed on typical foods I offer other Melanotaenia or pseudomugil fry in their first few weeks.

Spawning notes:

Species Spawned:   Yes