420Blunt's
Well-Known Member
ive got a 400 watt hps cooltube with inline can fan attached. how far away can i keep the lights from that plants?
https://www.rollitup.org/attachments/general-marijuana-growing/247122d1227270612-question-experts-hpsgraphpar.gifive got a 400 watt hps cooltube with inline can fan attached. how far away can i keep the lights from that plants?