What wattage HPS light should I use for a single plant? Do I need a ballast for the bulb or can I just hang the bulb somehow? Anyone know where to get a cheap ballast online if I need one? Thanks
you can get a 150 watt HPS on ebay It looks like a small spotlight... http://cgi.ebay.com/High-Efficiency...ryZ42225QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
is that what you meant in yur pm before? Sorry about that I had NO idea what you meant... I don't have one of those little ones, I use a 400 watt HPS and a few CFL's