From Tetra: All about GloFish
Did you know GloFish weren’t created just to be colorful additions to you aquarium? According to Tetra’s April newsletter, “Originally, GloFish® were bred to help detect polluted waters in water systems to prevent the public from getting sick. The first step in developing a pollution-detecting fish was to create fish that would be fluorescent all the time. By adding a naturally derived protein gene to give them their fluorescent color, scientists hoped to use GloFish® to make it easier to quickly identify contaminated waterways.”
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