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:
    156,721
    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:
    168,702
    Infinityjumper
    Infinityjumper
    Mar 6, 2022
  4. Normal Threads
  5. LEDguru

    LED lights with pics

    LEDguru, May 12, 2006 ... 34 35 36
    Replies:
    701
    Views:
    229,006
    sachidananda
    sachidananda
    Jan 16, 2013
  6. CFLweasel

    Thinking about using a 150w HPS? Don't bother- Here's why...

    CFLweasel, Jan 14, 2009 ... 5 6 7
    Replies:
    129
    Views:
    176,676
    godsgiftofcannabis
    godsgiftofcannabis
    Aug 30, 2017
  7. Jörmungandr

    The End of the Tunnel

    Jörmungandr, Apr 10, 2012 ... 138 139 140
    Replies:
    2,790
    Views:
    170,896
    Jörmungandr
    Jörmungandr
    Jun 27, 2023
  8. 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:
    167,012
    Wandrew640
    Wandrew640
    May 3, 2022
  9. Reo
    Like x 8

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

    Reo, Dec 14, 2017 ... 56 57 58
    Replies:
    1,155
    Views:
    116,840
    Cancannacure
    Cancannacure
    Sep 25, 2020
  10. kuahiwi

    Max Yield using T5 for flowering

    kuahiwi, Mar 20, 2012 ... 2
    Replies:
    38
    Views:
    84,718
    ProGreenRx
    ProGreenRx
    Dec 18, 2016
  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:
    70,514
    ___disillusion
    ___disillusion
    Dec 16, 2021
  12. 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:
    70,337
    slowergrower
    slowergrower
    Mar 4, 2019
  13. 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:
    68,584
    Or_Gro
    Or_Gro
    Jan 1, 2019
  14. Vincent Vega 7

    LED vs HPS

    Vincent Vega 7, Feb 20, 2012 ... 3 4 5
    Replies:
    85
    Views:
    65,281
    LEDgrowman
    LEDgrowman
    Aug 13, 2015
  15. -mu

    The best stealth lighting system? ... PL FTW!

    -mu, Nov 23, 2007 ... 5 6 7
    Replies:
    136
    Views:
    61,922
    okesled
    okesled
    Sep 13, 2021
  16. mokepot

    Led Grow Lights?

    mokepot, Aug 25, 2006 ... 4 5 6
    Replies:
    103
    Views:
    59,780
    mav12
    mav12
    Mar 6, 2018
  17. PsypherE

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

    PsypherE, Oct 8, 2015 ... 53 54 55
    Replies:
    1,088
    Views:
    54,679
    Deleted member 1080140
    Jun 25, 2019
  18. Vox Continental

    600 Watt HPS looks like what on a power bill?

    Vox Continental, Nov 11, 2011
    Replies:
    8
    Views:
    51,731
    smoketoker
    smoketoker
    Nov 17, 2011
  19. BostonGarden'r

    cheap direct from china LED grow lights that work

    BostonGarden'r, Jul 22, 2013
    Replies:
    16
    Views:
    49,286
    TruBushDr
    TruBushDr
    Feb 13, 2016
  20. OC Joe

    Spider Farmer vs Mars Hydro LEDs

    OC Joe, Nov 19, 2019 ... 2 3
    Replies:
    58
    Views:
    46,642
    lightingcaost
    lightingcaost
    Jan 17, 2021
  21. mrvegas

    Best LED light company?

    mrvegas, Jan 12, 2015 ... 26 27 28
    Replies:
    555
    Views:
    46,595
    Johnnster
    Johnnster
    Apr 15, 2017
  22. kingirv

    357 magnum led vs 1000hps

    kingirv, Mar 29, 2011 ... 10 11 12
    Replies:
    231
    Views:
    42,649
    shadow51020
    shadow51020
    Dec 15, 2011
  23. Ocaw

    How many watts of LED would equal a HPS?

    Ocaw, Oct 13, 2012
    Replies:
    10
    Views:
    42,578
    weedbeen
    weedbeen
    Mar 31, 2015
  24. Hybridway

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

    Hybridway, Mar 4, 2016 ... 23 24 25
    Replies:
    487
    Views:
    39,936
    Weed Dude
    Weed Dude
    Nov 6, 2023
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