2022 Recharge Challenge
Boost
DGC Cup 2022
Grow Dots Launch
SHNauctions
Better Buds in 90 Days
Leader in Grow Tent Ventilation
Seeds Here Now
Dynavap Battery Free Vapor
HLG Banners
Pulse Banners

Somebody posted that co2 will close up the stomata up to 40%. I am in my last two weeks of flower and now am real concerned should I shut down my co2?