Ok after looking it over a bunch of times I finally made up my mind

(2) 250w 12.5k Giesmann MEGACHROME SE bulbs to be placed in the DIY Lumenarc III's

http://www.premiumaquatics.com/Merch...y_Code=mh-250w

(1) 400w 10k DE Hamilton in a PFO pendant

http://hellolights.com/index.asp?Pag...amp;ProdID=512

(2) 140w 60" URI Super Actinic bulbs

http://www.premiumaquatics.com/Merch...y_Code=URIblue

The 250w lamps will be powered by a IceCap electronic ballast.

http://www.premiumaquatics.com/Merch...ode=Ice-halide

The 400w lamp will be powered by a PFO magnetic ballast (which I already have).

The VHO lighting will be powered by a IceCap 430 electronic ballast (which I already have).