Quote Originally Posted by klondike_bar
presumably they work really good, and i cant see why not.

however, theyu are STUPIDLY expensive. for one comparable to a 400 hps, its like 3-4 times the price
hehe, that is true, WAY over priced even if they work as stated. I have yet to see anyone who's done an entire grow with just the new LED's, though I've seen them used as supplemental lighting.