Diodon holocanthus (Long-Spined Porcupinefish)
Cute but spiky! The Long-Spined Porcupinefish (Diodon holocanthus) is a round-bodied, big-eyed charmer with a serious defense system. When threatened, it puffs up dramatically and raises its long spines to ward off predators. Known for its curious nature and comical appearance, this fish brings personality to any large fish-only setup.

Scientific Name: Diodon holocanthus
Common Name: Long-Spined Porcupinefish, Balloonfish
Tank Size: 125+ gallons
Temperament: Peaceful (but will eat crustaceans and small inverts)
Reef-Safe: No
Fun Fact: Despite its spines and puffer-like behavior, it’s technically not a true pufferfish—but it's just as dramatic!

This sticker is 2.9in x 2.6in 

Printed and laminated for outdoor use. UV rated for 3-5 years and water resistant. 

Printed in America.