A TikToker went viral for discovering a crate of live betta fish behind her local PetSmart in Idaho. Katelyn Hahn, a user-generated content creator, said she stumbled upon the box of plastic cups ...

A few fish defy the norm and live up to 10 years of age, according to Spruce Pets. A betta fish's lifespan can be impacted by the care it receives , WebMD reports.