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loves saltwater
12/02/2007, 10:31 AM
I just upgraded from a 75 to a 125. I have built a new canopy and I am using the lighting(T5) from my old canopy.The retros are 4' long so my questions to get good coverage on my tank.

1. Do I stager the 4' lamps in the hood ?

2.Will I need to add some 2' retros at the end of the 4' lamps ?