Be careful with those eBay UFO LED lights, or any LED lights on eBay.

Most are Chinese rip-offs and are only made to look like a good light.

I paid good money for my LED light, 300 Euro I think... that's around $400 or so.

It runs on 190w and I supplement with 4 x 20w CFL just to produce some heat. (why not heat with light ?)

My first LED grow is coming to an end now. I made some mistakes because I'm a noob really. But I think I got some nice nuggets.

Have a look at the link below and you can make your own mind up. Don't buy crap off eBay. The company who make my light are quick to answer emails and the light is being tested by guys just like me. It works. So do other LED lights. Find a reputable company and light.