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
klondike_bar Reviewed by klondike_bar on . LED Red and Blue Spectrum lighting hidhut.com is promoting these new LED lights that are supposed to be far superior to HPS and MH, yet they only use 90 watts. THey have red spectrum for flowering and blue spectrum for veg. Does anyone own these yet or seen them in action? Rating: 5