OK.. Puffer fish range in types of water and feeding requirements.. Here is a good site to compare all types.
All I can say is bone up on studying them prior to purchase. Any puffer will not be the easiest to keep, but the rewards of them are wonderful. I had a 10g with a couple for about a year. Here it is...
Tight fitting lids with ADF.. 
__________________ Used to breed Angelfish, Bettas, Apple Snails, now culture corals and FW plants & enjoy the tanks below... 90g S.A. Cichlid Tankbuster types, 46g planted bowfront w/tropicals, 30g long planted w/tropical mix, 28g Bowfront SW Reef w/corals, 12g Nanocube FW Planted w/German Blue Rams, 10g Nano SW Reef w/corals, 5g Planted FW w/diamond tetras & misc shrimps   |