Lighting Question on 100 gallon Reef

[Family Reefer]

My tank is 53'' long and 18'' wide and 24'' deep.

Will I be able to keep clams if I am putting 5 110W VHO's in. I will have 3 actinics and 2 10k. Please help on this one as I am sending out the order today.

[thrlride]

Unless it is a gigas or derasa I don't think so. I would only attempt a maxima or crocea with metal halides.

Alk and calcium as well as stable water chemistry is also just as important.