Csufan97
Active Member
K so I have a 10x5x7 that is full of veg and I really need to flower some of the ladies so I bought a 5x5x7 my holdup is can I just vent off my main tent into my smaller tent for heat and humidity? Been testing since yesterday and looks pretty good thus far has anyone tried this? My exhaust fan off the main is 440 CFM and is supplying good warm humid air to my secondary tent. I have a separate exhaust out of secondary tent but nowhere near 440 CFM so the whole negative pressure idea is kinda shot. Any ideas or experiences please. 
