So I finished building the canopy for the new LED's and was just wondering if anyone has installed fans in theirs to keep moisture levels down. Would hate to have condensation buildup ruin them. I left about a 3" strip open in the back at the top that runs the width of the canopy. But I have the 2 - 265 CFM fans that came with the original hood from rockys_pride. They seem pretty loud though...but push a tremendous amount of air. I have never had a canopy before...any thoughts?