I BOUGHT THESE LIGHTS OFF EBAY WIILL THEY WORK AND WILL I HAVE TO CHANGE BULBS I JUST WANT TO TRY REG FOR NOW NO HYDRO TO DAM CONFUSING IM GROWING IN A SMALL ASS CLOSET I NEED STEP BY STEP ON HOW THE FUCK TO DO EVERYTHING!!! BULBS,FANS,DIRT,FERTILIZER, DISTANCE THE LIGHTS NEED TO BE FROM PLTS