Choosing spectrum

  • Thread starter StefanWolf
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StefanWolf

StefanWolf

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Hey guys I plan on growing 4 plants in a wf rdwc system I plan on building this year. It will be in a 4x4 tent, I'm just deciding on the spectrum of lights i will be using.

3500k seems to be an all around
3000k for flower and 4000k for veg.

Is the investment in purchasing a 3000k and 4000k worth it in the plants outcome with the lights?

Where does 660nm fit in with a veg/bloom board? Isn't that bad for veg? Why do more and more boards appear that have the use of uvc, uva and uvb and still are called veg/bloom lights. Is there benifits? Downsides?
 
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