so ive got 1 600w at minute 1 week in flower im gonna put another 600w light focusin on bottom of the plant would it hermie if i put the bottom light on for just 6 hours a day any opinions welcome thanks
i think it could happen if they are not autos but i am not sure i never try that
i tried one time to switch of the light in flowering cycle for one hours a day and i got some hermy but that was what i wanted to make some fem seeds
enjopy
What size is your space? I have had friends cool 2 600's in a 4x4 tent no problem with decent ventalation. Are you running any ventilation? 10 3 week vegged plants should be in at least a 4x4.