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BoomerD · 09-09-2007, 04:45 PM

Since the tank is 18" wide, if were me, I wouldn't think of anything less than 6 bulbs, and would probably be using 8. T-5's shouldn't burn anything...but some lower-light loving corals may have to be shaded...maybe under a rock overhang or on the very bottom of the tank.

09-09-2007, 04:45 PM	#2 (permalink)
BoomerD Reef Shark Join Date: Nov 2003 Location: Northern California Posts: 5,632 View Gallery Karma Komment	Re: 4 or 6 T5's? Since the tank is 18" wide, if were me, I wouldn't think of anything less than 6 bulbs, and would probably be using 8. T-5's shouldn't burn anything...but some lower-light loving corals may have to be shaded...maybe under a rock overhang or on the very bottom of the tank. __________________ Intelligence is not knowing all the answers, but knowing where and how to find them! www.google.com