K here a pic of my fan , see the ducting behind it? thats thats my intake i have that attached to a 4" fan in the loft , i lifted a tile and put the fan directly under it ! so the fan will send the cool air all around the tent , you must have your outgoing air going directly out side , no good having it pumped in the room the room air will get to warm !! Attachment 276120 and that will be the same fan your useing for your carbon filter !!
budbudding Reviewed by budbudding on . lighting my tent with a 600w dual spectrum - Help i'm a 1st timer bought a tent kit that came with a 600 w (sunmaster dual spectrum) however even with my 5" fan and filter I'm running temps around 100f. should i buy a lower watt Metal halide bulb for the veg stage? then switch at flowering with the addition of another inlet fan to keep temps lower during the end stages? I've got the light approx 1 metre above my seedlings (running 18/6), they are stretching up (currently 2 - 3inches) and the 2nd set of leaves are showing through. Would appreciate Rating: 5