Air flow.

My tower fan broke in the veg room which has made the temp go up by 2-3C which isnt that bad and i noticed that when the tent is closed the leaves are getting shaken a bit from the exhaust fan taking the air out and there not being enough air coming in. is there any need for a fan? 23-25C temp

Me I say yes...I like em all to quiver..makes consistant temps, bugs hate it and plant is stronger. occillating fan

I agree...circulation is necessary

Agree with others get a fan in there