SLC Flyfishing
Fish Crazy
If the tank is heavily planted you'd be O.K. the main problem you would see there is aggression between the puffers, but the plants and caves should make puffer on puffer encounters less likely. That being said, less pufffers makes the chance of aggression even less likely than that. I'd research more into finding some interesting tankmates for 5 or so DP's
Good Luck
SLC
Good Luck
SLC