Stars & Stripes Puffer (Arothron hispidus)

Stars & Stripes Puffers start life scattered in white polka dots and gradually shift to bold striping toward the tail as they mature — a two-pattern fish in one body. They're among the hardiest and largest puffers in the trade, with a dog-like habit of recognizing their keeper and begging at the glass at feeding time, a personality that tends to win over people who swore they'd never own "just a fish." That size and appetite mean this one is a genuine long-term commitment, not an impulse buy.

Care level: Easy · Temperament: Semi-aggressive · Max size: ~20" · Min tank: 125+ gal · Diet: Carnivore, shell-on foods for teeth + meaty foods