all the way through------last time I researched led techonology the INTENSITY is very lacking.

Intensity of natural sunlight is around 10,000 fc (foot candles), clear summer day at noon.

A 1K hortilux produces that intensity about 18" directly below the fixture----another 18" is only 2500 fc (in the shade relative to sunlight).

Alaric
Alaric Reviewed by Alaric 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