The the light i purchased can run a HPS or MH it has a switch on side of the ballast for HPS or MH what ever i am running. I just need to buy a MH bulb. It came with a hortilux hps bulb. Also how big of fan or should i say what kind of cfm do you suggest that will have to be exhausted to keep...
Ok so far ive purchased a 1000 watt HPS/MH light with a tempered glass covering to keep heat in. I was wondering what you guys and girsl would suggest on ventilation and odor control. My grow box will be 5x5x7. Im new to all this and was wondering how many fans i will need and cfm output im...