Just bought a Dr150 with 600 watt hps how should i vent this ?I have no idea what size fan to use what type what cfm any help would be appericated. oh yeah i'm scroging not sure soil or dwc I'm in florida an weed is shity as hell.an i'm looking for a strain called ultimate for good yielding help.. more question's to come. now lets smoke schwagg until then
uck......
uck......