intake at the bottom and exhaust near the top. my tent has a filter ducted to the cool tube from tube to inline fan which ehaust out of my tent.
by a fan speed controler. those inline fans are loud.
check it. I read The Cornbread Mafia and in the late 80's Jhonny Boone had a russian stain that froze encrusted in ice and the ice melted plants still alive. stressed them and produced more thc. this was in minnasota.
Sometimes it takes two wek for the plant to show after the switch. Bud devlopment should start now.people rag on bf for taking to long though.. Im growin pime apple chunk currently.