BINGO!!! There's NO WAY I'd be able to devote a tank to just one fish. As soon as I read 20-30 gallon tank in your message, my mind automatically went to "that's 20 small fish, maybe 10 mid-size"!!!! I can't help it - that's how my brain works (or doesn't as the case may beThe problem with people like Shelley (and I) is that we like to have many different types of fish in our tanks. And that doesn't generally work with puffers.Or does it?
That's the beauty of being on BCA, is that you can enjoy more species than you can comfortably keep in your home by viewing the tanks of other keepers.