What is your current flow rate for the tank (or said another way, how many times are you turning your tank over based on your volume)? I think the nano is too small. Look to add 1 - 6000 stream in one of the corners. You can then see how this does and another in the opposite corner if you still need more flow. If money is no object, you could always buy the package with the dual controller and 2 - 6000 units ( I think it goes for $850 at Marinedepot). Also what inverts are you planning to keep. If SPS the more flow the better. Some turn their volume over 20x plus. Also another option would be to install a closed loop system with a HO pump such as the sequence dart, oceans motion 4 way squirt and create an ocellating 4 way flow.
