do the hoods have a sealed compartment for the air to be sucked through, if not, then wouldnt the air go through the hoods and outside rather than the filter?
ive done a few successful grows using HIDs, i just wanted to see if anyone had any success out there using CFLs as it will reduce costs a lot. Has anyone heard of or tried using the new UFO LED lights i heard good things about them
do you use the soft white throughout the whole cycle? how much yield do you obtain per plant using CFLs i heard the lumen output isnt that great and that they are only good for veging clones
im thinking of 4 x 400W blue HIDs for veg in one room and 6 x600W red HID for the flowering room. each room door will be sealed off with plastic so the only vent is the open window, and even that has a curtain to prevent light leak. ONE extractor fan in each room sucking air from room into the...