do u know how many wind turbine and how much solar and energy is sold back to utilities here in calfi....sayin it dont work dont make ya sound to 'telligent ya kno
Ziggy Stardust Reviewed by Ziggy Stardust 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