Threadfin Rainbowfish
Iriatherina werneri
The threadfin rainbowfish is a delicate freshwater schooling fish from Australia and New Guinea. Mature males have elongated fin rays that they spread during courtship, while both sexes have small mouths. Provide a peaceful planted aquarium, gentle flow and very small foods, avoiding fin-nipping or competitive tankmates. It lays eggs on fine vegetation or spawning media. Fry require especially small first foods and stable water conditions.
Colors: Wild Type
