Do you mean your air intake fan, if yes where are you drawing the air in from.
Is the air polluted, is it cold or hot.
I cant really see how your intake would make them droop.
Greenthing Reviewed by Greenthing on . inline fan got me wondering hey anyone able to tell me if when i turn my inline fan on in flowering why the leaves would start to droop??? im not into flowering but i switched it on in veg and left it to see if the fresh air dragged in would be benificial to my girls wich it wasnt! they drooped soon as i turned it off everything recovered this makes me worry about going into flower and using my fan at the moment. Sum expert advice would be much appreciated HELP Rating: 5