Welllllllllll....if the guy at the
pet store said it......it
must be true, right?
LOL
I'm just kiddin. He doesn't need salt for them, the guy at the pet store probably meant well, but isn't familiar with the different species of puffers. He
will need a nice quality filter and he can buy that with the money he will save on salt.
That and a lot of dechlor for all those water changes. What size tank is it in do you know?