smallclosetgrowr
Well-Known Member
ok so ive been growing for probly 6 months now and im still learning everyday. i had heat issues with my 400hps so i got a 250hps"not much heat difference at all"but wanted the 250 still cos 400 was overkill for my space , heres what i done to help with the heat, its cheap and effective and you dont have to put a hole in your door ! ok so start off buying an exhuast fan it should be the size of your hand, then goto your local hardware store and pickup a peice of plywood/falsewood for your substitute door , alritghy so now cut out your hole for your fan , then screw the fan in at the very top and glue around the edges , then take off your door and and put your substitute door on with either velcro screws or some tape, make sure its nice n air tight , then put a small hole at the bottom of your door "about the size of your thumb" that will give space for air to run in as its pulled in from the airflow flowing out and thats it !!!!!! all for $20 and now my temps are at optimal conditions! and heres what it looks like
I would think that fan and a thumb hole is not nearly large enough, but if its working for you ..... Stick with it 
~Boneman
