A. ALL flowering MJ will stink to high heaven.
B. I'd say no on the insulation.
C. ??
D. Go buy reflective Mylar at a plant store.
E. A fan is used not only to strengthen the stem to hold bud weight, but more importantly to pull more CO2 enriched air into the plant (plants need CO2). ALSO, the air circulation keeps the top of the plant cooler under the light, thus keeping the bulb closer to avoid stretch.

What I'm saying is,.. You need a fan to pull fresh air into the grow space. Without adequate CO2 the plant won't grow very fast, and buds will be very small. the stems will not thicken and strengthen and you'll have to keep the bulbs farther away. So the plant will get tall fast.

So you pull that bolt out, and the machine falls apart.
Vancefish Reviewed by Vancefish on . Newbie grower. Lil help please Hey Dudes. Ive been through the FAQs and couldnt find what I was looking for, so Im not being lazy here, but I cud do with a wee bit of advice. a. Which seeds have the lowest odour and highest potency? b. Do I need to insulate a cupboard under the stairs if Im only growing one plant? (ie will the police infra-red spot it?) c. Why am I putting these questions in the style of a complete dick? d. should I cover the cupboard in tin foil for max light exposure? e. Do I REALLY need a Rating: 5