How long to keep lights on?
I have a 48" 4x65 watt pc on my tank. The tank is 28" high. Just wondering how long to keep the lights on each day. Obviously it is a FOWLR and I am just hoping to get some nice coralline growth on my live rock.
Last edited by hqgc; 12-06-2006 at 10:59 PM.
Reason: tank height and length mixed up.
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