If you’re looking to add a piranha to your home aquarium in , there is one critical thing you should know first: it is illegal to own, import, or transport piranhas in the state without a specific permit .
California classifies piranhas as a due to the potential threat they pose to local ecosystems if released into the wild. Because of this, you won’t find them at local pet stores, and major online aquarium retailers will not ship them to California addresses. California's Invaders: Piranha where to buy piranhas in california