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    LED drivers with Sonoff as timer reliability

    2 hlg 480 on a 4 ch sonoff for about a year. only thing to report was that the timer once didn’t turn off the lights. was programmed that the 2nd timer turned on 1min after the 1st
  2. S

    First grow ever 22 LEDs drip feed build and journal

    and the camera does than what exactly to produce a picture a human eye can see? i‘m REALLY curious how that works. entertain us plz Narrator: It was a blurple.
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    First grow ever 22 LEDs drip feed build and journal

    that’s what a chinese vendor wants you to believe what an uv light diode should look like. uv light per se is in the non visual spectrum. our eyes are not made to see it nor should you look at it. that picture is mostly certainly around the 400nm range...
  4. S

    First grow ever 22 LEDs drip feed build and journal

    you can see the light. that alone should answer your question if that’s uv. did you not enjoy a physics education?
  5. S

    First grow ever 22 LEDs drip feed build and journal

    why do ppl still wanna see hps comparisons in 2021? are you nostalgic?
  6. S

    First grow ever 22 LEDs drip feed build and journal

    these are some steep prices, sheeeeesh lucky to live in europe for once...
  7. S

    MIGRO UVB 310 fixture

    https://www.migrolight.com/product/migro-uvb-310/
  8. S

    Nichia 757 optisolis vs samsung lm301 leds

    are those also available for the public?
  9. S

    Increasing Inflorescence Dry Weight and Cannabinoid Content in Medical Cannabis Using Controlled Drought Stress

    geez listening to these baboons is really hard especially the other guy constantly intereupting the dude person, annoying af
  10. S

    Pacific light concepts coupon? New LED frame shipping soon!

    as it is written in every meanwell driver tech sheet. RTFM!
  11. S

    More THC testing – UVA vs UVB vs near-UV

    everytime someone uses the word penetrate in a growlight context, he/she/it should get slapped hard in the neck
  12. S

    More THC testing – UVA vs UVB vs near-UV

    we already know that you are the best
  13. S

    I use to LED, but now I CMH. for one main reason.

    cool, another uv discussion. exactly what this forum needs
  14. S

    More THC testing – UVA vs UVB vs near-UV

    how about some strips with the same spectrum? i can‘t really see me leaving that form factor, way better for even spread than any boards
  15. S

    More THC testing – UVA vs UVB vs near-UV

    damn, should look more often on your site. is there a thread for the new boards?
  16. S

    More THC testing – UVA vs UVB vs near-UV

    is this on the market already? where can i get more infos?
  17. S

    HLG Diablo 650R VS AMARE BAR-6-Demo as well as Bar-8 vs x4, CMH , x2 Dimmed Pro-4 vs x2, 320, 96 Elites

    there are now different par meters for different type of lights? stop being a comedian plz
  18. S

    Plants under marshydro FC and TS

    how to marketing
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