Absolutely I agree seeing them kept at some LFS is heart breaking, I don't want my comment to be misunderstood I was simply asking if you really needed to cycle a tank for Betta's when treated and de-chlorinated water right out of the tap would do.
I would think illgore_trout's setup would be perfect for a Betta as long as the ammonia is .25 or less?NO?? Considering the natural environment of Betta's I believe the water conditions are extremely poor with low O2 levels in nature and I don't know about Nitrates, Ammonia, etc...
With colonizing bacteria moved from other established tanks if there isn't a bioload for the bacteria to survive it's essentially dieing back to whatever levels bioload is available.
I don't want to give bad information but that's what I've been lead to believe. Hopefully we can both be set straight illgore_trout that's why we're here...LOL