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10/28/2009, 07:40 PM
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Registered Member
Join Date: Oct 2009
Posts: 34
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20 Gallon lightning question
My 20 gallon has a stock top lid with a light. What options do I have as to lighting? I am considering advancing to corals, currently have a FOWLR tank. I think I read something about watts per gallon and distance between the light and the water... but didn't quite grasp the concept. Could someone give me more insight to this please?
Thanks. |
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