It's mostly during the day....I think it gets started around 9 or 10...and goes until, well, I didn't make it all the way last year, left around 4!
29 Gallon Tank: 110W PC Lights, Milwaukee MA957 CO2, Fluorite/Sand Substrate, Checked into E.I. Rehab
MY RENA FILSTAR XP3 PIMPS ME! (#67)