Lighting

Discussions on lighting and what lights are best to use for your grow.

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  1. Sticky Threads
  2. jcj77d
    Sticky
    Like x 12

    All About Lighting

    jcj77d, Aug 24, 2008 ... 19 20 21
    Replies:
    404
    Views:
    156,531
    Its420anytime
    Its420anytime
    Sep 26, 2022
  3. jcj77d
    Sticky
    Like x 6

    How Light is Measured & Lighting Spectrum and Photosythesis

    jcj77d, Nov 1, 2009 ... 3 4 5
    Replies:
    99
    Views:
    168,442
    Infinityjumper
    Infinityjumper
    Mar 6, 2022
  4. Normal Threads
  5. Or_Gro

    New Quantum board qb96 V2's are out from HLG. Cob replacement fixture-Replacement Thread **BS here**

    Or_Gro, Oct 12, 2018 ... 159 160 161
    Replies:
    3,215
    Views:
    166,747
    Wandrew640
    Wandrew640
    May 3, 2022
  6. Jörmungandr

    The End of the Tunnel

    Jörmungandr, Apr 10, 2012 ... 138 139 140
    Replies:
    2,790
    Views:
    170,683
    Jörmungandr
    Jörmungandr
    Jun 27, 2023
  7. Or_Gro
    Like x 3

    The Most Legendary, Epic, and Exalted...etc, etc, etc: Hlg 288 vs 96 Smackdown Grow ;)

    Or_Gro, Nov 12, 2018 ... 88 89 90
    Replies:
    1,788
    Views:
    70,146
    slowergrower
    slowergrower
    Mar 4, 2019
  8. Or_Gro

    Timber 48sams vs HLG 550 V2 Pricing/Epic Extreme Flowering Under Pair of Timber 48Sams

    Or_Gro, Jul 14, 2018 ... 83 84 85
    Replies:
    1,687
    Views:
    68,374
    Or_Gro
    Or_Gro
    Jan 1, 2019
  9. Reo
    Like x 8

    alternative to HLG's quantom boards... the supplier!

    Reo, Dec 14, 2017 ... 56 57 58
    Replies:
    1,155
    Views:
    116,397
    Cancannacure
    Cancannacure
    Sep 25, 2020
  10. PsypherE

    The DIY LED Help Thread - Diodes, COBs, Drivers, Sinks, and Tools

    PsypherE, Oct 8, 2015 ... 53 54 55
    Replies:
    1,088
    Views:
    54,544
    Deleted member 1080140
    Jun 25, 2019
  11. Tbone Shuffle

    New Quantum board qb96 V2's are out from HLG. Cob replacement fixtures

    Tbone Shuffle, Sep 26, 2018 ... 47 48 49
    Replies:
    962
    Views:
    70,306
    ___disillusion
    ___disillusion
    Dec 16, 2021
  12. LEDguru

    LED lights with pics

    LEDguru, May 12, 2006 ... 34 35 36
    Replies:
    701
    Views:
    228,897
    sachidananda
    sachidananda
    Jan 16, 2013
  13. ItsyaboiCO

    New grower,need T5 advice

    ItsyaboiCO, Aug 27, 2012 ... 32 33 34
    Replies:
    676
    Views:
    23,022
    Head Chef
    Head Chef
    Jan 21, 2015
  14. Nobueno714
    Like x 6

    Modular quantum board build

    Nobueno714, Mar 28, 2019 ... 26 27 28
    Replies:
    559
    Views:
    24,838
    mattskeee
    mattskeee
    Jul 18, 2019
  15. mrvegas

    Best LED light company?

    mrvegas, Jan 12, 2015 ... 26 27 28
    Replies:
    555
    Views:
    46,491
    Johnnster
    Johnnster
    Apr 15, 2017
  16. Hybridway

    My Amare & Hydroponics Hut - O.C., GG#4 Grow

    Hybridway, Mar 4, 2016 ... 23 24 25
    Replies:
    487
    Views:
    39,766
    Weed Dude
    Weed Dude
    Nov 6, 2023
  17. Tbone Shuffle

    HLG releases new quantum 120 board for DIY projects. $29

    Tbone Shuffle, Aug 6, 2017 ... 22 23 24
    Replies:
    467
    Views:
    31,352
    Soil2Coco
    Soil2Coco
    Nov 13, 2018
  18. Steakbomb
    Like x 5

    2x4 Quantum Board Build w/ Emerson & Far Red (Plus Sporadic Grow Log)

    Steakbomb, Dec 15, 2018 ... 21 22 23
    Replies:
    455
    Views:
    26,954
    Nobueno714
    Nobueno714
    Jun 10, 2019
  19. rain dancer

    LEDs: advanced vs TOP vs Intelligentgro

    rain dancer, Oct 4, 2014 ... 20 21 22
    Replies:
    439
    Views:
    26,540
    HuntAK
    HuntAK
    Jun 1, 2015
  20. smittywilson
    Like x 5

    Amare pro 9 & se450uvb

    smittywilson, May 2, 2016 ... 18 19 20
    Replies:
    381
    Views:
    27,789
    smittywilson
    smittywilson
    Mar 25, 2017
  21. Budmiser
    Like x 4

    Test Driving the 'Mother Ship' powered by QB 120 Boards RESULTS IN

    Budmiser, Sep 28, 2017 ... 16 17 18
    Replies:
    355
    Views:
    20,253
    dubs_okaygo
    dubs_okaygo
    Dec 15, 2017
  22. GottaCoughToGetOff

    8x4 qb ideas

    GottaCoughToGetOff, May 4, 2020 ... 15 16 17
    Replies:
    334
    Views:
    18,451
    GottaCoughToGetOff
    GottaCoughToGetOff
    Jan 10, 2021
  23. 61falcon
    Like x 5

    New Quantum Board QB144 V2, Sabre 100 & QB 3 Far Red

    61falcon, Apr 2, 2019 ... 14 15 16
    Replies:
    316
    Views:
    23,885
    Sc00byD00bie
    Sc00byD00bie
    Mar 12, 2020
  24. Sanez
    Like x 6

    Tutorial for 240W qb304 kit from Alibaba -> Canada

    Sanez, May 30, 2018 ... 11 12 13
    Replies:
    244
    Views:
    35,417
    Deleted member 1092824
    Jun 1, 2019
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