PetLover's down here in SC does pretty darn good. :d yeah, most of the time the bettas are in cups, but they're cleaned DAILY, and they never push the "betta tanks" at you when you buy them. often, when they have more CTs than VTs, the VTs are kept in the tanks with peaceful fish. the fancier ones ARE kept in the half gallon divided hex things, but it's one betta per tank, never two in one. any more, all the tanks are clean, i've only see illensses once, and that was with some returned Supersized goldies that had ick, but hey were marked "not for sale".