changing my plants photoperiod
 

Howdy Ron! I got a big question for ya! How do I go about changing my plants photoperiod from day to night without confusin the hell out of them? To simplify, I wanna go from 8AM-8PM lights on, to completely opposite, 8PM-8AM lights on. I wouldn't bother but it stays so much cooler at night ya know? As always, thanks a bunch!

Just do it. Doing it just once won't freak them out. And yes you should always run your lights at night because it's cooler and some electric companies charge less at night also.