50 Watt Led Grow Light Panel

1W or 3W leds? what brand? beam angle? depends on many factors! I assume it's 50x1W and I would assume you can have it nearly touching the LED. just my thought
 
also what is the led mix of R/B and what spectrums do the diodes cover? You can buy a 90w UFO that is all 660 red, or all blue or...
 
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