That is the way to go...if you don't mind spending about $800 on 2 powerheads.
:mrgreen:
Ya, the cool thing is we're making dry docks in the overflow. So the part you see in the water will be very thin compared to Koralia powerheads and then the dry portion will be hidden in the overflow dry dock with the power cords going down the overflow and straight into the stand, so no visible cords. And then with the massive amount of flow they produce I should be good to go with just the two.