GROW LIGHT COMPARISONS
About a new LED that came out its output in LUX is almost five times that of a regular LED
This is a direct grow light comparison between LEDs and HPS grow lights, the setup is three different bands of LEDs and one HPS the results are
pretty amazing
Simple breakdown test of a regular light bulb against the CFL and the LED
Great Little Grow Chamber Setup With LED Grow Lights
Easy Grow Room Setup
Informative Video
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