My new kubotai don't understand schooling, either. Of course, the only other critters in their QT/temp tank are a few wee little amanos, so it's not exactly like there's anything to be afraid of. What's really funny is that they swim toward any light, motion outside the tank ... even a wriggling finger! They are nothing if not fearless and curious. Should be pretty fun to see how they and the harlies will do together. I suspect it will be a whole lot of NOT. SCHOOLING. lol!