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GloFish: Fish, Tanks, Lights, Food, Gravel and More

GloFish are colorful and captivating fish born with a natural, lifelong fluorescence, which makes them an eye-catching addition to any tank and a perfect first pet for children and families.

FAQs About GloFish

That glow doesn’t come from a dye or any other artificial source. It’s part of the genetic makeup of every GloFish. Decades ago, medical researchers studying bioluminescence in animals adapted the fluorescent gene to a new species. The result was a fish that is fluorescent at all times – GloFish.

GloFish is a name that applies to several different species of small fluorescent fish, including danios, barbs and tetras, so sizes vary. The average adult GloFish measures about 2 inches in length.

With proper care and attention, GloFish can live up to 3 years. Provide them the same kind of care you would for any freshwater community fish.

When you’re ready to enjoy vivid and vibrant GloFish in your own aquarium, you can order your live fish right here at Petco and choose next-day delivery or pick up your fish in-store.

When you’re ready to enjoy vivid and vibrant GloFish in your own aquarium, you can order your live fish right here at Petco and choose next-day delivery or pick up your fish in-store.

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