The Porcupine Puffer is the largest member of the puffer family in the Caribbean. These are a very cool addition to an extremely large aquarium, but they can grow to 36" in the wild. They have great personalities, and adapt well to large aquariums. They are easy to care for, and love shrimp, crabs, just about any meaty foods. They are typically 12-14" when we sell them. Bigger ones are almost impossible to ship.