Glowfish -

The technology has been used in scientific research for over 20 years to better understand genetics and molecular biology. 4. Care and Aquarium Setup

While legal in most places, they are restricted in certain areas (e.g., California), due to regulations against introducing transgenic species into the wild. 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. The technology has been used in scientific research

To get the best look, they require blue LED lights and fluorescent decor, such as plants, gravel, and ornaments specifically designed for these tanks. 5. Legal and Ethical Considerations such as plants