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View Full Version : how many t-5 for 48x18x30


cook
08/01/2006, 10:59 AM
I would like to keep mostly zoos and ricordea.

650-IS350
08/01/2006, 11:12 AM
I just got my 8 bulb 48" and it's very bright. for a 100 gal. I'd go with a 6 bulb.