Well, there's no amanos around here. I got away with the manager, because the RCS are normally $5 each. I got them for $3 each [and now I have 2 females and a male that are doing GREAT!]. My oto is finally starting to eat, but my betta is randomly clamping up. I hope he gets better soon. But, if something was wrong and he was sick, then I'm sure that the oto would've been dead by now. They're extremely sensitive around here, so you know that a live one is usually healthy, but just extremely malnourished.