planning the new cube and i want it simple and clean!!!!! no power heads etc in this thing.... that left me with my last resort a closed loop system which i don't care for with leaky bulkheads etc.:sad:.... anyways i picked up a new dart with the baby ao motor "hopefully as good as the baldor" never used this baby dart only the big boys..... so im thinking two 1.5" inlets and four 1" outlets will this be good for a dart or will it restrict it???? only reason im asking is andy has the bullet proof tank " my inspiration for my new build" and he is swapping the dart for a hammer head which sounds crazy for a 70gal cube!!!!!! according to andy he's estimating about 900gph per nozzle and i think "don't quote me" he only has 2 outlets so there has to be some restriction there somewhere.... a dart on a closed system has zero head pressure so it should push 3600gph... which should rock a little 30" cube imho..... also where is the best place to put the inlets??? i want a outlet in all four corners buried in rocks i have that planned already....