ViparSpectra
Well-Known Member
UV grow lights are still expensive at the market, but recently becoming a trending to run UV lights for 1-2 hrs at the late flowering.
Do you run UV light at late flowering? How does the UV make effect to the harvest in your experience? Let's discuss more.
Do you run UV light at late flowering? How does the UV make effect to the harvest in your experience? Let's discuss more.
Last edited: