Hey Robert, first of all, welcome to apc!
Let me refer you to some basic reading (which you may have already found) :
http://www.aquatic-plants.org/articles/basics/pages/index.html
http://www.rexgrigg.com/
http://www.aquaticplantcentral.com/...ums/14684-new-tank-setup-guide-parts-1-a.html
With that much lighting I would certainly provide a carbon source - either CO2 or Excel and ferts.
Again, welcome aboard!
Let me refer you to some basic reading (which you may have already found) :
http://www.aquatic-plants.org/articles/basics/pages/index.html
http://www.rexgrigg.com/
http://www.aquaticplantcentral.com/...ums/14684-new-tank-setup-guide-parts-1-a.html
With that much lighting I would certainly provide a carbon source - either CO2 or Excel and ferts.
Again, welcome aboard!