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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: 45,035
    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: 64,693
    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: 19,402
    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: 45,565
    06-12-12, 07:20 PM Go to last post
  6.   Normal Threads  

  1. Angry LED strips

    Started by paul4, 01-12-18 03:57 PM
    3 Pages
    1 2 3
    • Replies: 53
    • Views: 966
    Yesterday, 10:26 PM Go to last post
  2. Quantum board build mentored by gardro

    Started by WhIpLaSh, 08-12-18 11:26 AM
    3 Pages
    1 2 3
    • Replies: 56
    • Views: 1,040
    Yesterday, 09:02 PM Go to last post
  3. 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: 971
    09-12-18, 05:48 AM Go to last post
  4. Soon in a thread near you...

    Started by WhIpLaSh, 24-11-18 01:38 PM
    3 Pages
    1 2 3
    • Replies: 49
    • Views: 949
    08-12-18, 10:04 PM Go to last post
  5. My first grow

    Started by matt999, 30-11-18 06:49 PM
    grow
    • Replies: 10
    • Views: 224
    03-12-18, 04:44 PM Go to last post
  6. MH light bulb

    Started by WWBB, 29-11-18 05:30 PM
    • Replies: 14
    • Views: 233
    29-11-18, 11:57 PM Go to last post
    • Replies: 5
    • Views: 205
    29-11-18, 01:05 PM Go to last post
  7. Converting lumens to PAR/PPF

    Started by Anonymiss, 07-10-11 01:31 AM
    2 Pages
    1 2
    • Replies: 31
    • Views: 18,732
    21-11-18, 05:02 PM Go to last post
  8. Confused

    Started by paul4, 18-11-18 06:11 PM
    confused
    • Replies: 3
    • Views: 277
    20-11-18, 06:35 AM Go to last post
  9. Is this light suitable for my first grow?

    Started by kudos, 30-08-18 08:38 PM
    grow, light, suitable
    • Replies: 19
    • Views: 808
    11-11-18, 04:02 PM Go to last post
  10. 4000k hlg quantum board v2 (265w)

    Started by The_Terpinator, 06-11-18 10:51 PM
    4000k, board, hlg, quantum
    • Replies: 4
    • Views: 287
    06-11-18, 11:09 PM Go to last post
  11. Best lighting for a 90cm tent height

    Started by Silkadin, 30-10-18 04:02 PM
    • Replies: 18
    • Views: 405
    06-11-18, 11:20 AM Go to last post
  12. Led, par and tent size

    Started by Hashhound, 06-09-18 10:28 PM
    led, par, size, tent
    • Replies: 7
    • Views: 615
    06-11-18, 10:09 AM Go to last post
  13. Cooltube ... which side to connect exhaust?

    Started by THC Prince, 01-11-18 07:44 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 557
    02-11-18, 08:26 PM Go to last post
  14. 150 hps vs cfl?

    Started by Silkadin, 27-10-18 01:37 AM
    150, cfl, hps
    • Replies: 8
    • Views: 365
    27-10-18, 10:13 AM Go to last post
    • Replies: 2
    • Views: 297
    26-10-18, 10:50 PM Go to last post
  15. HPS versus Super HPS

    Started by THC Prince, 24-10-18 11:57 PM
    hps, super, versus
    • Replies: 1
    • Views: 301
    25-10-18, 09:04 AM Go to last post
  16. Heat from Mars Hydro 600w

    Started by Wolfs, 06-10-18 08:37 AM
    600w, heat, hydro, mars
    • Replies: 4
    • Views: 489
    06-10-18, 10:39 AM Go to last post
  17. 250W CFL distance from plant

    Started by BigNasty, 26-07-18 10:21 PM
    3 Pages
    1 2 3
    • Replies: 51
    • Views: 1,359
    12-09-18, 12:49 AM Go to last post
  18. Hps vs cfl

    Started by Bewbuds, 01-09-18 06:23 PM
    • Replies: 17
    • Views: 659
    02-09-18, 11:48 AM Go to last post
  19. 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: 1,233
    01-09-18, 04:36 PM Go to last post
  20. Best led light swapping for 250hps/mh

    Started by MRJIMMY2017, 31-08-18 06:52 AM
    250hps, led, light, swapping
    • Replies: 1
    • Views: 470
    31-08-18, 06:55 AM Go to last post
  21. 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: 854
    30-08-18, 10:06 PM Go to last post
    • Replies: 6
    • Views: 552
    28-08-18, 03:27 PM Go to last post
  22. Lm561c vs lm301b quantum board

    Started by rew, 21-08-18 09:59 AM
    • Replies: 10
    • Views: 1,025
    26-08-18, 11:48 AM Go to last post
  23. CFLs in outbuilding?

    Started by Autosaremagic, 19-08-18 08:35 PM
    • Replies: 8
    • Views: 387
    19-08-18, 10:05 PM Go to last post
  24. 945w CDM lamps

    Started by Viz, 16-08-18 02:32 PM
    945w, cdm, lamps
    • Replies: 15
    • Views: 608
    16-08-18, 09:45 PM Go to last post
  25. Flowering under T5HO

    Started by MrChedHead, 15-08-18 09:33 PM
    • Replies: 0
    • Views: 365
    15-08-18, 09:33 PM Go to last post
  26. What are the best models of LED cobs?

    Started by Apokal, 14-08-18 04:40 PM
    cobs, led, models
    • Replies: 4
    • Views: 504
    14-08-18, 05:05 PM Go to last post
  27. Quantum boards pic

    Started by Benson123, 08-08-18 07:27 AM
    2 Pages
    1 2
    • Replies: 25
    • Views: 691
    09-08-18, 10:26 AM Go to last post
  28. LEDs bulb vs CFL bulb

    Started by THC Prince, 28-01-18 03:24 PM
    • Replies: 5
    • Views: 360
    03-08-18, 10:01 PM Go to last post
  29. Please Help If You Can

    Started by RetiredSniper, 29-07-18 03:15 PM
    • Replies: 6
    • Views: 313
    29-07-18, 03:36 PM Go to last post
  30. T5 tubes

    Started by Coolfella, 04-07-18 05:27 PM
    tubes
    • Replies: 7
    • Views: 363
    04-07-18, 10:13 PM Go to last post
  31. experiments with lm561c

    Started by rew, 02-07-18 09:09 PM
    • Replies: 6
    • Views: 329
    02-07-18, 09:58 PM Go to last post
    • Replies: 3
    • Views: 341
    27-06-18, 02:39 PM Go to last post
  32. Telos

    Started by MrChedHead, 26-06-18 09:07 PM
    telos
    • Replies: 0
    • Views: 321
    26-06-18, 09:07 PM Go to last post
  33. 600ws & T5s

    Started by Madscientist, 23-06-18 11:09 AM
    600ws
    • Replies: 2
    • Views: 327
    23-06-18, 12:20 PM Go to last post
  34. 135W QB LED for a 2' x 2' tent?

    Started by Jay Dee, 26-03-18 11:22 AM
    135w, led, tent
    • Replies: 17
    • Views: 997
    16-06-18, 06:11 PM Go to last post
  35. T5 lighting?

    Started by Macky, 30-04-18 11:07 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 582
    01-05-18, 09:33 AM Go to last post
  36. HPS questions

    Started by D90, 27-04-18 01:44 AM
    2 Pages
    1 2
    hps, questions
    • Replies: 20
    • Views: 614
    30-04-18, 09:05 AM Go to last post

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