Thanks for all the info... I never really see them in stores or aquariums for the most part. Then again I am new to the hobby. I watch so many documentaries and just know the colour alone must make them toxic.
My puffer dined on a large hermit crab last night instead...
I have to buy crabs and snails in bulk for him, since garlic prawns are not fun to hunt down and eat. He's a bad boy... good thing he's cute all heck.