Looking good shane, you will love the MP on the tank.... I run a 40 as well on my little 54 (at about 40%) and it creates some cool currents. I leave it on reef crest, and when its in a steady current mode the flow in the tank is unreal. There's almost no dead spots; when it gets pulsing theres about an 1.5-2" wave in either corner and the corals get moving!