do i have to keep my light on 18 hrs straight or can i stage them out to equal 18 hrs.i'm growing in a dwc cabinet pre built lights pre mounted. two flors one on each side veging slow with flors switch to the 600w hps mounted at top but temp went to 35c it does have a fan mounted in side and a exhust fan.what should i do?
lighting for veging
- Thread starter twosaws
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