I find smaller fans to be muc more effiecient in staying cool. I use a pc fan and a larger fan in my grow box, the pc fan keeps fresh co2 comming in, aswell as keeping the lights and atmosphere cool. The larger fan stirs air up inside the box. Works great for 1 or 2 plants. Thats just me.The big headspace would seem to act like a kind of heat-buffer so smalller fans, or low speed fans can be used, aiding stealth. With a more efficient/direct extraction system, I think the upper portion could be used as a veg/clone CFL area.
Is that a HPS in your flowering area? if so how many watts and it looks pretty close to the plants there.Not all that stealthy but for lack of a better description, save ghetto. My inline exhaust is noisy cus it is right behind the cab, and exhausts right there. Also my hasty white paint got on the outside of the cab too. Not really worried about stealth tho. Mainly light and some smell containment. Its low profile enough!
what are those paper in your cab?
Is that a HPS in your flowering area? if so how many watts and it looks pretty close to the plants there.
Damn thats sick man, when i used HPS's i just had the bulbs hanging with no hood, got hot as shit and i couldnt put the plants to close. Now im sticking to smaller CFL grows. Much safer and cheaper.Not with my glass and active exhaust. Hood is hardly warm