Glowfish May 2026

GloFish are fluorescent, meaning they absorb light and re-emit it, appearing to "glow" intensely under blue LED, actinic, or black lights.

Most GloFish species (like Tetras and Danios) are hardy and maintain the same, often peaceful, behavioral traits as their non-fluorescent counterparts. Glowfish

GloFish are a popular brand of genetically engineered freshwater aquarium fish known for their vibrant, fluorescent colors. They are not injected with dye; rather, they inherit their glow from parents modified with genes from marine organisms like jellyfish and coral. 1. GloFish are fluorescent, meaning they absorb light and

They are tropical, requiring water temperatures between 72 and 82 degrees Fahrenheit. They are not injected with dye; rather, they

They come in a "cosmic" range of colors: Starfire Red, Electric Green, Sunburst Orange, Cosmic Blue, Galactic Purple, and Moonrise Pink. 3. Environmental & Scientific Origins