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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: 147
    • Views: 68,006
    12-02-20, 12:02 AM Go to last post
  3. Lightbulb Sticky Thread Sticky: Easy Lamp Selector

    Started by Anonymiss, 02-11-12 01:49 PM
    2 Pages
    1 2
    • Replies: 36
    • Views: 27,899
    10-02-20, 08:11 PM Go to last post
  4. Sticky Thread Sticky: UVB/Cannabis science report

    Started by Tetra, 10-02-09 03:07 PM
    7 Pages
    1 2 3 ... 7
    • Replies: 139
    • Views: 85,475
    10-02-20, 04:17 PM 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: 63,856
    06-12-12, 07:20 PM Go to last post
  6.   Normal Threads  

  1. Best lighting for a 90cm tent height

    Started by Silkadin, 30-10-18 04:02 PM
    • Replies: 18
    • Views: 1,298
    06-11-18, 11:20 AM Go to last post
  2. Led, par and tent size

    Started by Hashhound, 06-09-18 10:28 PM
    led, par, size, tent
    • Replies: 7
    • Views: 1,351
    06-11-18, 10:09 AM Go to last post
  3. Cooltube ... which side to connect exhaust?

    Started by THC Prince, 01-11-18 07:44 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 1,854
    02-11-18, 08:26 PM Go to last post
  4. 150 hps vs cfl?

    Started by Silkadin, 27-10-18 01:37 AM
    150, cfl, hps
    • Replies: 8
    • Views: 1,125
    27-10-18, 10:13 AM Go to last post
    • Replies: 2
    • Views: 895
    26-10-18, 10:50 PM Go to last post
  5. HPS versus Super HPS

    Started by THC Prince, 24-10-18 11:57 PM
    hps, super, versus
    • Replies: 1
    • Views: 854
    25-10-18, 09:04 AM Go to last post
  6. Heat from Mars Hydro 600w

    Started by Wolfs, 06-10-18 08:37 AM
    600w, heat, hydro, mars
    • Replies: 4
    • Views: 1,269
    06-10-18, 10:39 AM Go to last post
  7. 250W CFL distance from plant

    Started by BigNasty, 26-07-18 10:21 PM
    3 Pages
    1 2 3
    • Replies: 51
    • Views: 3,675
    12-09-18, 12:49 AM Go to last post
  8. Hps vs cfl

    Started by Bewbuds, 01-09-18 06:23 PM
    • Replies: 17
    • Views: 1,212
    02-09-18, 11:48 AM Go to last post
  9. 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: 2,625
    01-09-18, 04:36 PM Go to last post
  10. Best led light swapping for 250hps/mh

    Started by MRJIMMY2017, 31-08-18 06:52 AM
    250hps, led, light, swapping
    • Replies: 1
    • Views: 891
    31-08-18, 06:55 AM Go to last post
  11. 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: 2,007
    30-08-18, 10:06 PM Go to last post
    • Replies: 6
    • Views: 1,156
    28-08-18, 03:27 PM Go to last post
  12. Lm561c vs lm301b quantum board

    Started by rew, 21-08-18 09:59 AM
    • Replies: 10
    • Views: 3,846
    26-08-18, 11:48 AM Go to last post
  13. CFLs in outbuilding?

    Started by Autosaremagic, 19-08-18 08:35 PM
    • Replies: 8
    • Views: 829
    19-08-18, 10:05 PM Go to last post
  14. 945w CDM lamps

    Started by Viz, 16-08-18 02:32 PM
    945w, cdm, lamps
    • Replies: 15
    • Views: 1,451
    16-08-18, 09:45 PM Go to last post
  15. Flowering under T5HO

    Started by MrChedHead, 15-08-18 09:33 PM
    • Replies: 0
    • Views: 722
    15-08-18, 09:33 PM Go to last post
  16. What are the best models of LED cobs?

    Started by Apokal, 14-08-18 04:40 PM
    cobs, led, models
    • Replies: 4
    • Views: 1,161
    14-08-18, 05:05 PM Go to last post
  17. Quantum boards pic

    Started by Benson123, 08-08-18 07:27 AM
    2 Pages
    1 2
    • Replies: 25
    • Views: 1,616
    09-08-18, 10:26 AM Go to last post
  18. LEDs bulb vs CFL bulb

    Started by THC Prince, 28-01-18 03:24 PM
    • Replies: 5
    • Views: 851
    03-08-18, 10:01 PM Go to last post
  19. Please Help If You Can

    Started by RetiredSniper, 29-07-18 03:15 PM
    • Replies: 6
    • Views: 673
    29-07-18, 03:36 PM Go to last post
  20. T5 tubes

    Started by Coolfella, 04-07-18 05:27 PM
    tubes
    • Replies: 7
    • Views: 750
    04-07-18, 10:13 PM Go to last post
  21. experiments with lm561c

    Started by rew, 02-07-18 09:09 PM
    • Replies: 6
    • Views: 647
    02-07-18, 09:58 PM Go to last post
    • Replies: 3
    • Views: 823
    27-06-18, 02:39 PM Go to last post
  22. Telos

    Started by MrChedHead, 26-06-18 09:07 PM
    telos
    • Replies: 0
    • Views: 598
    26-06-18, 09:07 PM Go to last post
  23. 600ws & T5s

    Started by Madscientist, 23-06-18 11:09 AM
    600ws
    • Replies: 2
    • Views: 618
    23-06-18, 12:20 PM Go to last post
  24. T5 lighting?

    Started by Macky, 30-04-18 11:07 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 1,156
    01-05-18, 09:33 AM Go to last post
  25. HPS questions

    Started by D90, 27-04-18 01:44 AM
    2 Pages
    1 2
    hps, questions
    • Replies: 20
    • Views: 1,089
    30-04-18, 09:05 AM Go to last post
  26. 400W MH seedling

    Started by Majestic, 25-04-18 03:45 PM
    400w, seedling
    • Replies: 7
    • Views: 695
    28-04-18, 04:41 PM Go to last post
    • Replies: 16
    • Views: 1,011
    27-04-18, 09:57 PM Go to last post
  27. 200w CFL vs 140w LED

    Started by ast.enthus, 17-11-17 06:01 PM
    140w, 200w, cfl, led
    • Replies: 9
    • Views: 776
    25-04-18, 04:45 PM Go to last post
  28. CDM Lighting

    Started by Majestic, 10-04-18 03:38 PM
    3 Pages
    1 2 3
    • Replies: 48
    • Views: 2,520
    23-04-18, 01:42 PM Go to last post
  29. Cool tube lighting

    Started by millwall115, 10-04-18 09:53 AM
    • Replies: 15
    • Views: 789
    10-04-18, 03:21 PM Go to last post
  30. What's your best light?

    Started by Greenster6969, 09-02-18 08:43 PM
    • Replies: 7
    • Views: 531
    04-04-18, 09:38 PM Go to last post
  31. MH to HPS?

    Started by Potagonia, 03-04-18 12:49 AM
    • Replies: 3
    • Views: 581
    03-04-18, 08:29 AM Go to last post
  32. Spectrum King SK402

    Started by VDUB, 28-03-18 03:57 PM
    king, sk402, spectrum
    • Replies: 2
    • Views: 554
    28-03-18, 04:19 PM Go to last post
  33. Question Kinda of curiouse as someone used those light before?

    Started by Kush710, 09-02-18 07:38 AM
    2 Pages
    1 2
    • Replies: 34
    • Views: 1,310
    20-03-18, 10:05 AM Go to last post
  34. What size hps for my tent 110x55x200 cm

    Started by Medicalweed, 17-03-18 12:37 PM
    110x55x200, hps, size, tent
    • Replies: 3
    • Views: 542
    17-03-18, 01:49 PM Go to last post
  35. New HPS

    Started by THE DARK KNIGHT, 07-03-18 01:45 PM
    • Replies: 9
    • Views: 588
    11-03-18, 05:26 PM Go to last post
  36. Black shit on the metal part of my MH

    Started by Potagonia, 10-03-18 10:37 PM
    • Replies: 4
    • Views: 369
    10-03-18, 11:05 PM Go to last post

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