| Re: fans...need help.. Best bet is to have one installed to pull air into the canopy, and have the other installed to blow air out of the canopy.
Can't help you with DC. I use AC.. plug and play  Maybe someone else will chime in.
Dave
__________________
><((((º>`·.¸¸.·´¯`·.¸.·´¯`·...¸><((((º>
·´¯`·.¸. , . .·´¯`·.. >((((º>
"Fins to the left...Fins to the Right, I'm going home to play with my reef tonight..."
30+ years in Aquaria - Half in Marine - 6 Years in Reefing, but, always the newbie |