Circular Reflectors.

Discussion in 'Growing Marijuana Indoors' started by CheesyPeace, Oct 18, 2007.

  1. I have recently enclosed my grow space with cardboard covered with mylar.. I have a 400 watt MH and a circular reflector... My question is:

    DOES ANYONE KNOW HOW TO USE A BATHROOM FAN TO VETILATE A 400 WATT HID WITH CIRCULAR REFLECTOR??
     

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