Quote:
Originally Posted by KamelRedLight
The best lights peak in the blue and/or red, at around 450nm and 650nm respectively. Broader spectrums are ok, but the focused peaks are better.
1. 6500k (daylight)
2. Chart I stole from 1000bulbs.com
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I'm growing under plain parallel 8 foot long fluorescents. would this be a problem as opposed to cfls?