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Forum: Lighting

Please post all cannabis lighting, grow lights, CFL, sodium HPS lights and any other cannabis lighting

  1.   Sticky Threads  

  2. Sticky Thread Sticky: Advice for anyone considering LED

    Started by Phineasfreek, 30-01-13 12:06 PM
    8 Pages
    1 2 3 ... 8
    • Replies: 141
    • Views: 47,954
    12-07-18, 11:08 PM Go to last post
  3. Sticky Thread Sticky: UVB/Cannabis science report

    Started by Tetra, 10-02-09 03:07 PM
    7 Pages
    1 2 3 ... 7
    • Replies: 137
    • Views: 67,306
    10-12-15, 03:15 AM Go to last post
  4. Lightbulb Sticky Thread Sticky: Easy Lamp Selector

    Started by Anonymiss, 02-11-12 01:49 PM
    2 Pages
    1 2
    • Replies: 35
    • Views: 20,386
    30-10-15, 09:48 AM Go to last post
  5. Sticky Thread Sticky: Led buyers guide

    Started by CocoSteel, 11-09-12 10:02 PM
    6 Pages
    1 2 3 ... 6
    led buyers guide
    • Replies: 108
    • Views: 47,928
    06-12-12, 07:20 PM Go to last post
  6.   Normal Threads  

  1. Quantum board build mentored by gardro

    Started by WhIpLaSh, 08-12-18 11:26 AM
    17 Pages
    1 2 3 ... 17
    • Replies: 328
    • Views: 8,521
    14-02-19, 12:30 AM Go to last post
  2. what is a good led light

    Started by budlover59, 10-01-19 10:40 AM
    good, led, light
    • Replies: 9
    • Views: 482
    13-02-19, 11:46 AM Go to last post
  3. Utterly baffled.

    Started by the green meanie, 03-02-19 08:45 PM
    2 Pages
    1 2
    baffled, utterly
    • Replies: 21
    • Views: 413
    09-02-19, 08:08 PM Go to last post
  4. Suggestions for 2ft X 3ft veg/prop space

    Started by prime, 08-02-19 08:18 PM
    • Replies: 0
    • Views: 182
    08-02-19, 08:18 PM Go to last post
  5. Angry LED strips

    Started by paul4, 01-12-18 03:57 PM
    6 Pages
    1 2 3 ... 6
    • Replies: 106
    • Views: 3,354
    02-02-19, 05:20 PM Go to last post
    • Replies: 6
    • Views: 175
    01-02-19, 05:48 PM Go to last post
  6. New setup , help plz

    Started by dean.gray.9216, 30-01-19 10:53 PM
    • Replies: 15
    • Views: 272
    31-01-19, 03:22 AM Go to last post
  7. Seedling/side lighting

    Started by kudos, 25-01-19 03:29 PM
    • Replies: 11
    • Views: 299
    29-01-19, 08:51 AM Go to last post
  8. What's the best flowering light cycle in my case?

    Started by Wufi, 26-01-19 08:37 AM
    case, cycle, flowering, light
    • Replies: 1
    • Views: 147
    26-01-19, 08:42 AM Go to last post
  9. Viparspectra 600w LED V600 model

    Started by philipg1969, 19-01-19 04:10 AM
    600w, led, model, v600, viparspectra
    • Replies: 2
    • Views: 287
    22-01-19, 03:15 AM Go to last post
  10. 135W QB LED for a 2' x 2' tent?

    Started by Jay Dee, 26-03-18 11:22 AM
    135w, led, tent
    • Replies: 18
    • Views: 1,588
    17-01-19, 01:52 PM Go to last post
  11. New LED

    Started by D90, 15-01-19 03:03 AM
    led
    • Replies: 13
    • Views: 502
    15-01-19, 11:34 AM Go to last post
  12. Question Another Noob QB thread...

    Started by Reaper01, 08-01-19 04:47 PM
    noob, thread
    • Replies: 9
    • Views: 521
    12-01-19, 10:04 AM Go to last post
  13. Propogator light ?

    Started by martinthestoner, 11-01-19 01:20 AM
    • Replies: 4
    • Views: 424
    11-01-19, 01:17 PM Go to last post
  14. What power QB'S would I need?

    Started by Silkadin, 19-12-18 04:36 PM
    2 Pages
    1 2
    power
    • Replies: 30
    • Views: 893
    19-12-18, 11:42 PM Go to last post
  15. Parabolic shade

    Started by millwall115, 15-12-18 03:00 PM
    • Replies: 14
    • Views: 621
    16-12-18, 12:46 PM Go to last post
  16. Switching to LED and how cheap is too cheap

    Started by Itslittyofc, 25-10-18 03:06 AM
    2 Pages
    1 2
    • Replies: 22
    • Views: 1,571
    09-12-18, 05:48 AM Go to last post
  17. Soon in a thread near you...

    Started by WhIpLaSh, 24-11-18 01:38 PM
    3 Pages
    1 2 3
    • Replies: 49
    • Views: 1,630
    08-12-18, 10:04 PM Go to last post
  18. My first grow

    Started by matt999, 30-11-18 06:49 PM
    grow
    • Replies: 10
    • Views: 509
    03-12-18, 04:44 PM Go to last post
  19. MH light bulb

    Started by WWBB, 29-11-18 05:30 PM
    • Replies: 14
    • Views: 504
    29-11-18, 11:57 PM Go to last post
    • Replies: 5
    • Views: 468
    29-11-18, 01:05 PM Go to last post
  20. Converting lumens to PAR/PPF

    Started by Anonymiss, 07-10-11 01:31 AM
    2 Pages
    1 2
    • Replies: 31
    • Views: 19,512
    21-11-18, 05:02 PM Go to last post
  21. Confused

    Started by paul4, 18-11-18 06:11 PM
    confused
    • Replies: 3
    • Views: 574
    20-11-18, 06:35 AM Go to last post
  22. Is this light suitable for my first grow?

    Started by kudos, 30-08-18 08:38 PM
    grow, light, suitable
    • Replies: 19
    • Views: 1,106
    11-11-18, 04:02 PM Go to last post
  23. 4000k hlg quantum board v2 (265w)

    Started by The_Terpinator, 06-11-18 10:51 PM
    4000k, board, hlg, quantum
    • Replies: 4
    • Views: 567
    06-11-18, 11:09 PM Go to last post
  24. Best lighting for a 90cm tent height

    Started by Silkadin, 30-10-18 04:02 PM
    • Replies: 18
    • Views: 683
    06-11-18, 11:20 AM Go to last post
  25. Led, par and tent size

    Started by Hashhound, 06-09-18 10:28 PM
    led, par, size, tent
    • Replies: 7
    • Views: 854
    06-11-18, 10:09 AM Go to last post
  26. Cooltube ... which side to connect exhaust?

    Started by THC Prince, 01-11-18 07:44 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 1,023
    02-11-18, 08:26 PM Go to last post
  27. 150 hps vs cfl?

    Started by Silkadin, 27-10-18 01:37 AM
    150, cfl, hps
    • Replies: 8
    • Views: 631
    27-10-18, 10:13 AM Go to last post
    • Replies: 2
    • Views: 552
    26-10-18, 10:50 PM Go to last post
  28. HPS versus Super HPS

    Started by THC Prince, 24-10-18 11:57 PM
    hps, super, versus
    • Replies: 1
    • Views: 558
    25-10-18, 09:04 AM Go to last post
  29. Heat from Mars Hydro 600w

    Started by Wolfs, 06-10-18 08:37 AM
    600w, heat, hydro, mars
    • Replies: 4
    • Views: 780
    06-10-18, 10:39 AM Go to last post
  30. 250W CFL distance from plant

    Started by BigNasty, 26-07-18 10:21 PM
    3 Pages
    1 2 3
    • Replies: 51
    • Views: 2,078
    12-09-18, 12:49 AM Go to last post
  31. Hps vs cfl

    Started by Bewbuds, 01-09-18 06:23 PM
    • Replies: 17
    • Views: 901
    02-09-18, 11:48 AM Go to last post
  32. Poll Poll: 2018 light efficiency ultimate battle

    Started by aerorev, 27-08-18 05:15 PM
    2 Pages
    1 2
    cobs, lightning, lights
    • Replies: 34
    • Views: 1,704
    01-09-18, 04:36 PM Go to last post
  33. Best led light swapping for 250hps/mh

    Started by MRJIMMY2017, 31-08-18 06:52 AM
    250hps, led, light, swapping
    • Replies: 1
    • Views: 703
    31-08-18, 06:55 AM Go to last post
  34. What led lights are you running?

    Started by MrEnigma, 04-08-18 03:10 PM
    2 Pages
    1 2
    led, lights, running
    • Replies: 20
    • Views: 1,310
    30-08-18, 10:06 PM Go to last post
    • Replies: 6
    • Views: 802
    28-08-18, 03:27 PM Go to last post
  35. Lm561c vs lm301b quantum board

    Started by rew, 21-08-18 09:59 AM
    • Replies: 10
    • Views: 1,680
    26-08-18, 11:48 AM Go to last post
  36. CFLs in outbuilding?

    Started by Autosaremagic, 19-08-18 08:35 PM
    • Replies: 8
    • Views: 638
    19-08-18, 10:05 PM Go to last post

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