GloFish® are fluorescent fish that are Born Brilliant™ They are not injected or dyed. They inherit their harmless, lifelong color from their parents, and require the same care as any other community fish. GloFish are great for any home, office, or classroom and perfect for hobbyists and beginners alike.
GloFish are available in six striking colors:
GloFish® fluorescent fish are safe for the environment and make wonderful pets for new hobbyists and experienced enthusiasts alike.
GloFish are similar to other fish, except they have a much brighter disposition.
Today’s GloFish fluorescent fish are bred from the offspring of fluorescent fish that were originally developed several years ago. Each new GloFish inherits its unique color directly from its parents, maintains the color throughout its life, and passes the color along to its offspring. For more detailed info about Glofish, try clicking this link to Wikipedia