150 DE Lighting options (10, 20, 14.5, 13??)

[andsoitgoes]

Hi all,

The recent post regarding the PAR values of the various lighting options out there and the fact that my bulb is going to need replacing at some point has made me want to figure out what I can do to replace the "yellow" coloration in the 10k Giesemann bulb currently in my 150w Aqualight Pro.

I am very much interested in the blueish tones produced - and is what I've always wanted in a tank. But I don't want to sacrifice coral growth for my asethetics.

J&L has a very small selection online for the DE bulbs - and looking at the visual representation from the PAR post (http://reefcentral.com/forums/showth...5&pagenumber=1) has me leaning towards the blues of the PFO 13000k, Coralvue (over 10k) and the Blueline 10k or higher

Does anyone know what would be an equivalent option in the J&L list? The Coralife bulbs are the most cost effective, but how are they in quality?

Would appreciate any advice. Thanks in advance!!