Albino Millennium Rainbowfish (Iriatherina werneri) (Pair)

Iriatherina werneri, the threadfin rainbowfish, grows genuinely delicate, thread-like extensions off the dorsal and caudal fins that are easily the most fragile finnage of any rainbowfish in the trade, prone to damage from boisterous tankmates or rough decor. This albino line strips out the usual body pigment while keeping those signature threadfins intact. Sold as a pair, best suited to a calm, well-planted school where those fins can trail freely without getting nipped or snagged.

Care level: Moderate · Temperament: Peaceful, shoaling · Max size: ~1.5" · Min tank: 20 gal · Diet: Omnivore, small flake/micro foods