Don't worry, the trichomes can't dry out lol
As Zandor said- a gentle breeze, just enough to keep the air circulating around the plants. Don't have the fan blasting directly on them though, aim the fan at a wall or something. The fans are best left on 24/7 (though this isn't always practical for many people because of noise issues). Look at it this way - the breeze outdoors never stops does it? If noise isn't a problem for you then keep em on 24/7.
GTC21 Reviewed by GTC21 on . Is there an issue with fans at any time in the plants lifE Is there such a thing has to much fans when it comes to flowering or any stage? I was wondering if Trichomes will dry up so to speak if fans are left on all the time. Is there an issue with fans at any time in the plants lifE? Rating: 5