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aquaboy · 04-05-2008, 07:45 AM

a high output flourescent bulb that is 5/8's of an inch wide. Hence T-5. T-12, is 12/8's of an inch wide

04-05-2008, 07:45 AM	#8 (permalink)
aquaboy Panda Puffer Join Date: Jul 2007 Location: Tatamy, PA Age: 15 Posts: 2,103 Karma: 1917	a high output flourescent bulb that is 5/8's of an inch wide. Hence T-5. T-12, is 12/8's of an inch wide _________