the thing is, me and puffcrusader696... well, before I start, some of you might consider this stealing, but it was for the fish!
Anyways, we went to a wal-mart, and they carried GSPs. they were TOTALLY unhealthy. so what we did, was we got some freeze-dried food, and when no one was looking, dropped it in their tank. the puffers looked at us with smiles!
But they didn't have treatment for finrot of hole-in-the-head, so we couldn't help them there.
but yeah, most wal-marts are going out of the fish bussiness. I'm particurly glad about it. they don't know how to treat fish. thats why I go to places dedicated to animals, like petsmart. almost all the fish I ot from them are healthy.