Quote Originally Posted by HARDDON
You need at least 4 panels of 96 LED's (BLUE)...
Thanks for the help, that clears it up.

Just a couple things though, would that be the 3 watt or 1? Or I guess it could be 96 each 10 watt LED's, or perhaps the 500mc ones. And I guess the dispersal angle for those is 60 degrees. Oh wait, I suppose they could be 360 degree LED's, but then again they could be the 6 degree ones. And I guess your thinking of 6 inches distance from the plants, but then it could be 36 inches, or 2. Was that the 460 or the 440 blue, or maybe the 412? Or were you going for some carotenoid, thus the 480?

Quote Originally Posted by HARDDON
LED's will be the future for almost all lighting in the future (say 3 years)
I agree, that sounds about right.