I have seen videos of it and it seems really cool, but at the same time I have never owned powerheads so that is why I ask. So what set up would you recommend for my tank? A wavebox nano and just a couple smaller powerheads like the tunze nanos without a controller?
That setup sounds fine. You could use one with a controller, if you'd like, but it isn't necessary. Either way, that will give you very complete and random circulation.