do L.E.D. lights work?

[kdog 007]

i have seen some led lights blue and red on e bay from groveygrow. they claim to work well because they emit light in the wavelenths that plant use most. and only 10 watts. has any one heard of these or tryed them or is this bulls--t? sounds like a good thing but they selling something so who knows? any imput wellcome:wtf:

kdog 007 Reviewed by kdog 007 on 03-07-2007. do L.E.D. lights work? i have seen some led lights blue and red on e bay from groveygrow. they claim to work well because they emit light in the wavelenths that plant use most. and only 10 watts. has any one heard of these or tryed them or is this bulls--t? sounds like a good thing but they selling something so who knows? any imput wellcome:wtf: Rating: 5

[rev]

yea but u need a s%^load of em...NASA uses em. course, NASA spends billions shooting people out to gather rocks in space...but as far as the tech stuff goes they're pretty on top of it

[GreenLadyOfDankDowns]

My friend bought one of those kits on ebay. He said the veg state went wonderfully but flowering was slow and he ended up with very low yield.

[stinkyattic]

Nice for these little guys.. orchids don't need nearly the amount of light that cannabis does. Look how happy they are!!!
(not my orchids btw; these were at the Mass Hort Society flower show in Boston last month)

[outerspace]

10 watts wont work as well as 150 watt hps. You might need 30+ watts to get something useful.