Lighting?? What corals?

[m_wonnacott]

I am new to the forums but have been spending a ton of time over at reef cental where I have started a switch thred for my 55 gal.

I currently run the tank with stock lighting for the cichlids in the tank and so am planing an upgrade to the lighting.

This is what I am thinking of going with since for the price it is the best I have found so far.
http://www.aquatraders.com/48-216w-h...ure-basic.aspx

The question is what type of corals is this going to allow me to keep i plan on a mostly zoa, ric set-up but would really like to add a center piece coral like a hammer, frogspawn, or brain. Would these lights be enough or shale I just stick to the ric, zoa and one or two other softies?