any advice will be appreciated

scerv

Active Member
just framed up a 3 foot by 6 foot room in my laundry room, have an 8 inch roof vent(like for a heater)will a 400 watt be fine? if not what? will it be better to vent through the light or just one side? i also have 4 15 by 12 vents on the lower side for leting air in.
going to be my first grow. also a switchable or two lights... pros and con
 
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