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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: 43,957
    13-07-18, 12:08 AM 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: 63,823
    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: 19,015
    30-10-15, 09:48 AM Go to last post
  5. Sticky Thread Sticky: Led buyers guide

    Started by CocoSteel, 11-09-12 11:02 PM
    6 Pages
    1 2 3 ... 6
    led buyers guide
    • Replies: 108
    • Views: 44,770
    06-12-12, 07:20 PM Go to last post
  6.   Normal Threads  

  1. Switching to LED and how cheap is too cheap

    Started by Itslittyofc, 25-10-18 04:06 AM
    2 Pages
    1 2
    • Replies: 20
    • Views: 630
    12-11-18, 09:37 AM Go to last post
  2. Is this light suitable for my first grow?

    Started by kudos, 30-08-18 09:38 PM
    grow, light, suitable
    • Replies: 19
    • Views: 705
    11-11-18, 04:02 PM Go to last post
  3. 4000k hlg quantum board v2 (265w)

    Started by The_Terpinator, 06-11-18 10:51 PM
    4000k, board, hlg, quantum
    • Replies: 4
    • Views: 190
    06-11-18, 11:09 PM Go to last post
  4. Best lighting for a 90cm tent height

    Started by Silkadin, 30-10-18 04:02 PM
    • Replies: 18
    • Views: 317
    06-11-18, 11:20 AM Go to last post
  5. Led, par and tent size

    Started by Hashhound, 06-09-18 11:28 PM
    led, par, size, tent
    • Replies: 7
    • Views: 522
    06-11-18, 10:09 AM Go to last post
  6. Cooltube ... which side to connect exhaust?

    Started by THC Prince, 01-11-18 07:44 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 424
    02-11-18, 08:26 PM Go to last post
  7. 150 hps vs cfl?

    Started by Silkadin, 27-10-18 02:37 AM
    150, cfl, hps
    • Replies: 8
    • Views: 293
    27-10-18, 11:13 AM Go to last post
    • Replies: 2
    • Views: 226
    26-10-18, 11:50 PM Go to last post
  8. HPS versus Super HPS

    Started by THC Prince, 25-10-18 12:57 AM
    hps, super, versus
    • Replies: 1
    • Views: 230
    25-10-18, 10:04 AM Go to last post
  9. Heat from Mars Hydro 600w

    Started by Wolfs, 06-10-18 09:37 AM
    600w, heat, hydro, mars
    • Replies: 4
    • Views: 396
    06-10-18, 11:39 AM Go to last post
  10. 250W CFL distance from plant

    Started by BigNasty, 26-07-18 11:21 PM
    3 Pages
    1 2 3
    • Replies: 51
    • Views: 1,171
    12-09-18, 01:49 AM Go to last post
  11. Hps vs cfl

    Started by Bewbuds, 01-09-18 07:23 PM
    • Replies: 17
    • Views: 578
    02-09-18, 12:48 PM Go to last post
  12. Poll Poll: 2018 light efficiency ultimate battle

    Started by aerorev, 27-08-18 06:15 PM
    2 Pages
    1 2
    cobs, lightning, lights
    • Replies: 34
    • Views: 1,079
    01-09-18, 05:36 PM Go to last post
  13. Best led light swapping for 250hps/mh

    Started by MRJIMMY2017, 31-08-18 07:52 AM
    250hps, led, light, swapping
    • Replies: 1
    • Views: 397
    31-08-18, 07:55 AM Go to last post
  14. What led lights are you running?

    Started by MrEnigma, 04-08-18 04:10 PM
    2 Pages
    1 2
    led, lights, running
    • Replies: 20
    • Views: 716
    30-08-18, 11:06 PM Go to last post
    • Replies: 6
    • Views: 472
    28-08-18, 04:27 PM Go to last post
  15. Lm561c vs lm301b quantum board

    Started by rew, 21-08-18 10:59 AM
    • Replies: 10
    • Views: 838
    26-08-18, 12:48 PM Go to last post
  16. CFLs in outbuilding?

    Started by Autosaremagic, 19-08-18 09:35 PM
    • Replies: 8
    • Views: 318
    19-08-18, 11:05 PM Go to last post
  17. 945w CDM lamps

    Started by Viz, 16-08-18 03:32 PM
    945w, cdm, lamps
    • Replies: 15
    • Views: 527
    16-08-18, 10:45 PM Go to last post
  18. Flowering under T5HO

    Started by TT, 15-08-18 10:33 PM
    • Replies: 0
    • Views: 288
    15-08-18, 10:33 PM Go to last post
  19. What are the best models of LED cobs?

    Started by Apokal, 14-08-18 05:40 PM
    cobs, led, models
    • Replies: 4
    • Views: 406
    14-08-18, 06:05 PM Go to last post
  20. Quantum boards pic

    Started by Benson123, 08-08-18 08:27 AM
    2 Pages
    1 2
    • Replies: 25
    • Views: 564
    09-08-18, 11:26 AM Go to last post
  21. LEDs bulb vs CFL bulb

    Started by THC Prince, 28-01-18 03:24 PM
    • Replies: 5
    • Views: 284
    03-08-18, 11:01 PM Go to last post
  22. Please Help If You Can

    Started by RetiredSniper, 29-07-18 04:15 PM
    • Replies: 6
    • Views: 240
    29-07-18, 04:36 PM Go to last post
  23. T5 tubes

    Started by Coolfella, 04-07-18 06:27 PM
    tubes
    • Replies: 7
    • Views: 285
    04-07-18, 11:13 PM Go to last post
  24. experiments with lm561c

    Started by rew, 02-07-18 10:09 PM
    • Replies: 6
    • Views: 250
    02-07-18, 10:58 PM Go to last post
    • Replies: 3
    • Views: 260
    27-06-18, 03:39 PM Go to last post
  25. Telos

    Started by TT, 26-06-18 10:07 PM
    telos
    • Replies: 0
    • Views: 247
    26-06-18, 10:07 PM Go to last post
  26. 600ws & T5s

    Started by Madscientist, 23-06-18 12:09 PM
    600ws
    • Replies: 2
    • Views: 255
    23-06-18, 01:20 PM Go to last post
  27. 135W QB LED for a 2' x 2' tent?

    Started by Jay Dee, 26-03-18 12:22 PM
    135w, led, tent
    • Replies: 17
    • Views: 738
    16-06-18, 07:11 PM Go to last post
  28. T5 lighting?

    Started by Macky, 01-05-18 12:07 AM
    2 Pages
    1 2
    • Replies: 22
    • Views: 461
    01-05-18, 10:33 AM Go to last post
  29. HPS questions

    Started by D90, 27-04-18 02:44 AM
    2 Pages
    1 2
    hps, questions
    • Replies: 20
    • Views: 489
    30-04-18, 10:05 AM Go to last post
  30. 400W MH seedling

    Started by Majestic, 25-04-18 04:45 PM
    400w, seedling
    • Replies: 7
    • Views: 252
    28-04-18, 05:41 PM Go to last post
    • Replies: 16
    • Views: 295
    27-04-18, 10:57 PM Go to last post
  31. 200w CFL vs 140w LED

    Started by ast.enthus, 17-11-17 06:01 PM
    140w, 200w, cfl, led
    • Replies: 9
    • Views: 281
    25-04-18, 05:45 PM Go to last post
  32. CDM Lighting

    Started by Majestic, 10-04-18 04:38 PM
    3 Pages
    1 2 3
    • Replies: 48
    • Views: 827
    23-04-18, 02:42 PM Go to last post
  33. Cool tube lighting

    Started by millwall115, 10-04-18 10:53 AM
    • Replies: 15
    • Views: 293
    10-04-18, 04:21 PM Go to last post
  34. What's your best light?

    Started by Greenster6969, 09-02-18 08:43 PM
    • Replies: 7
    • Views: 264
    04-04-18, 10:38 PM Go to last post
  35. MH to HPS?

    Started by Potagonia, 03-04-18 01:49 AM
    • Replies: 3
    • Views: 266
    03-04-18, 09:29 AM Go to last post
  36. Spectrum King SK402

    Started by VDUB, 28-03-18 04:57 PM
    king, sk402, spectrum
    • Replies: 2
    • Views: 253
    28-03-18, 05:19 PM Go to last post

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