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  1. Hi everyone, Im currently 3 weeks into veg of my first grow and I am having some humidity issues. During the 18 hour on cycle my humidity is dropping to 36%-40% this is with a humidifier, prior to the humidifier it was sitting around 27%-31% during on the on cycle. During the 6 hour off cycle it is rising to 60%-70% with a humidifier and 40%-50% prior to the humidifier. I am growing 10 plants in a 2.4 x 1.2 x 2 tent with 2 600w hps lights running, 1 6 inch intake running about 40%, 1 8 inch exaust running about 30% with 2 16inch Ram oscillating fans and a 4l cool mist humidifier. I have tried fiddiling around with the intake, exaust and fans ( turning the off or only having 1 on) I know the moisture will be getting sucked out by the exaust and the 2 16 inch fans will be drying the air out even more I imagine. Does any one have any suggestions at all or advice they can give as it is rrally stuntingthe growth of my plants ( from what ive read up on anyway ) Thanks alot! Vindi