that'll be a tank build almost the price of a car, won't it? heard you even have a profilux, too :)

how's the PAR of those AC 14k's compared to a giesseman 13k?

too bad the store doesn't have the space (other than a nano or two) for a really nice tank. Ever thought of modifying one of those JBJ cubes in the store you have running thereto a MH setup and turning it into a nice sps tank or something? Something that's long-term, like the tank above the cash register there.

Hay Sean here is comparison between the 2 Bulbs in question.
http://i28.photobucket.com/albums/c2...c/CA6R4LUZ.png
http://i28.photobucket.com/albums/c2...c/CA7Q8BB5.png
There is comparison between 250 DE bulbs & 400 SE ,they were both run on Icecap ballast & non shielded.
Aquaconnect has more Par in both cases
Here is also comparison of AC 14K & Geissmann 20k ,AC has twice the PAR & runs bluer as well
http://i28.photobucket.com/albums/c2...ectgeisPFO.jpg

wow... do they make it in a 150W?