Lighting Question

[khale]

Just a quick question - I was given a 175w metal halide pendant light. I was wondering if it would be worth adding to my current set up. I have a 125g tank with a PC 2-65w actinic and 2- 65w 10k. The metal halide set up does not have a bulb so if this would work what bulb should I purchase.
Thanks for the info.
Almost forgot the dimensions of the tank are 4' long, 2' deep, and 2' wide.

 

[slofish]

Do you have any corals? or is it just a fish only? If fish only, definitely dont need to add the MH. If you have corals, what kind? Your current setup should support mostly softies