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Newcomer94
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So I have done some research here recently on black lights providing extra thc and CBD in the flowering stage? Has anyone experimented with this and seen a noticeable change?
Don't do this.I have 2 cfl black lights and I was wondering the same thing. 320- 400 nm is outside what we normally consider photosynthetically active. Only I was wondering about using them during lights off phase while flowering.
If your going to use UVA or B only have them on when the main lights are on. Never during dark period.I have 2 cfl black lights and I was wondering the same thing. 320- 400 nm is outside what we normally consider photosynthetically active. Only I was wondering about using them during lights off phase while flowering.
Don’t do it because the plants need sleep and black light is still lightDon't do this.