Quote Originally Posted by Marc Benson
A fan helps to make the plant stronger from the wind blowing over it. Also helps to keep the air circulating which is important to plants. They need fresh air. If you don't have a heat problem you could shut if off for periods of time each day with I would think no adverse effects.

My one question though would be why are you turning the lights off if they're in early veg when the large majority of 'experts' suggest 24/7 lighting is best?
do u think i should change 2 24/7 4 the early veg? in ur humble opion?
red662 Reviewed by red662 on . do i need to keep the fan on 24/7? reason im askin cause its gettin cooler especially in ireland, and keepin the fan on with the lights off @ night, wont it make it even colder and wont that b bad 4 the plants? peace p.s they r still only early in veg if thats any help... Rating: 5