so me and my significant other have moved everything from our 90 gallon into a larger tank and now we are wanting to turn it into a reef with softies and stock it with nothing but bangaiis if possible, so is it possible and if so how many should i buy to get the natural schooling behavior without them picking there way down the chain until only two are left. if i do it i would probably start at around 35 and see where that gets me.