250w or 400w MH on 65gallon SPS/LPS tank??

[Reeferon]

I am trying to decide wether i want a 250 watt or 400 watt MH on my new 65 gallon set up which will house SPS and LPS corals.

- The MH will be 10000K XM
- There will also be 2 x 95 watt VHO actinics

Any criticism is appreciated.... Thanks for the help!

 

[Zoom]

I have use the XM 10k 250w SE bulb with SPS / LPS not a problem at all .