Question i have just purchased another tent for flowering. if i took the heat from the 1 tent 5x5 and piped it into my 4x4 the plants in the 4x4 are in VEG.
would that hurt anything? the reason is my garage is super cold in the winter -20 outside. would keep the heat up in the 1 tent a bit...
I have my clone tent in an upstairs bedroom, and my flower (4x4x6.5') and veg (2x4x4') tents in my basement.
The temp in my basement is <50F.
I have a 1000W HPS in my flower tent, and a 400W MH lamp in my veg tent. My flower tent has a high CFM inline fan, pulling air through a carbon filter at the top of the tent, through the lamp, and out through a chimney. My veg tent has no exhaust fan; I simply have a duct with a filter at one end of the cooltube, and the other end of the duct is run from the other end of the cooltube out into a port at the bottom of the flower tent.
When the flower tent is in lights-out, the warm air being passively pulled through from the veg tent keeps things at a perfect temperature. It also filters both tents for the price of one carbon filter/exhaust fan.
