400w GE CMH

Quitekeen

Active Member
Howdy RIU!

I have on order from htgsupply the 400w cmh package they offer. The bulb is the GE bulb that they apparantly make for growing. THere isnt any product# info on the bulb so I am wondering if anyone else has this setup. I opted for the cheapest reflector and now I am wondering if I am supposed to use this bulb in an enclosed reflector for safety purposes. Also, I will have the light in a 4'x4'x6.6' grow tent. How powerful does my ventilation need to be to keep temps down? The room the tent will be in is well ventilated and all.

Cheers for responses!
 
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