Just some thoughts, if this is going to be a sps coral reef tank then I would put 2-175watt 10k mh with 2 110watt supplemental atinics and change the return pump to a mag 12 for more water movement. Sps corals love and need a lot of water flow and light. If this is a soft coral tank then you should be ok with what you have seems like a nice set up either way. Good luck
Mo
www.mmota.homestead.com