I never quite understood that either. arent we trying to get the most photons possible to hit the plant. only thing i could figure is they're saying the plants could only take so much light at one time (kinda like a kid drinking a 2 liter...slowly).but I dont think thats right either. I realize solid state and all, but is turning on/off so many times going to hurt the leds?

Db:smokin:
SnSstealth Reviewed by SnSstealth on . LED grow lights... input please. Hello guys, I'm exchanging eMails with a representative from a LED company. I asked him if they could produce a custom light for growing, and here's what he told me: Our options are as follow: 940nm, 850nm, 660nm, 630nm, 610nm, 590nm 570nm, 530nm, 510nm, 470nm, 460nm, 400nm and a total of 64 LEDs in the bulb. Rating: 5