Galactic Purple GLO Zebra Danio (Danio rerio)

This purple line runs on the same Danio rerio genetics that launched the entire GloFish product category, a fluorescent gene first engineered for pollution-sensing research before it became a pet-trade staple in the early 2000s. Zebra danios also happen to be one of biology's most-used model organisms, so there's a genuine research pedigree behind a fish that's mostly just going to zip around your tank looking sharp. Fast, hardy, and easy.

Care level: Easy · Temperament: Peaceful, shoaling · Max size: ~2" · Min tank: 15 gal · Diet: Omnivore, flake/pellet