needs MH suggestion!!!

[booncool]

I'm looking for to upgrade my lighting system for my SPS aquarium could anyone suggest me what are the best combination of the MH bulb (10K/400W)and ballast please.

 

[Blown 346]

What size tank, Depth is it?

 

[booncool]

The tank size is 60 inches long, 24 inches wide and 30 inches depth.

 

[NewSchool04]

I have 10K Reeflux bulbs w/ Coralvue dimmable 400W E ballasts and I really like them.