this concept has been debated and studied in human behaviour (dogs etc) and I thought perhaps it's also applicable to puffers ? (particularly the fahaka.)
Considering the wide range behaviour displayed by individual puffers, I figure this concept of Nature vs Nurture would be a good issue to discuss (if you guys haven't already)
Mine shares his tank with a Sepae tetra and 2 Flying foxes. He's been fin nipped and had food stolen from him by tetra (the sepea has even shown some 'territorial aggresion' lol ) , and only once has he ever nipped his tank mates(this was the first time i introduced the flying foxes, i think my fahaka thought it was food, he has not done anything since).
I credit the vendor, which I'm sure never fed it live feeders/goldfish.
Any thoughts on this?
Are fahakas simply like some of the more agresesive dogs like dobermans/shepperds, etc. If socialized correctly, they can be made a community fish?
p.s. my fahaka is only 2.5 inches though