How cool is too cool?
Installed new inline fan.
600w HPS now bearly produces any heat. (In cool tube)
Tent staying at room temps.
Hottest it's been all week is 20 degrees, (during the day) with lights off.
Lights on temps (during the night) ranging from 11-15 degrees.
Night time temps dropping to 4 degrees this Sunday/Monday
EDIT- should of mentioned, I have a fan speed controller arriving Wednesday next week, but what can I do for Sun/Mon night?