E-mail is right, not because I want them to, because people want to save money. It will start when new growers are listening to the old folks and instead of buyin 2 lights, fans for air cooling lights etc. will try them. Look at the ones that are using them now. almost all of them have less than 6 months here. The one's I saw from HomeGrownLights.com are still the best I Have seen for them.
Lumen output is not a good judge of much. My Mercury vapor light puts out a lot of lumens, I wouldn't use it to grow.
I will get a system of led's set up after I come back from vacation. Indica44 has posted some excellent sources of information about the LED's.
6 months tops. Mark it down. VV