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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 01:06 PM
    16 Pages
    1 2 3 ... 16
    • Replies: 154
    • Views: 108,600
    25-01-22, 08:02 PM Go to last post
  3. Sticky Thread Sticky: UVB/Cannabis science report

    Started by Tetra, 10-02-09 04:07 PM
    15 Pages
    1 2 3 ... 15
    • Replies: 140
    • Views: 123,816
    01-08-21, 07:26 AM Go to last post
  4. Lightbulb Sticky Thread Sticky: Easy Lamp Selector

    Started by Anonymiss, 02-11-12 02:49 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 36
    • Views: 43,450
    10-02-20, 09:11 PM Go to last post
  5. Sticky Thread Sticky: Led buyers guide

    Started by CocoSteel, 11-09-12 11:02 PM
    11 Pages
    1 2 3 ... 11
    led buyers guide
    • Replies: 108
    • Views: 92,361
    06-12-12, 08:20 PM Go to last post
  6.   Normal Threads  

  1. Best possible LED for a small grow?

    Started by akize, 14-05-22 10:07 AM
    grow, led, small
    • Replies: 7
    • Views: 149
    Yesterday, 10:06 PM Go to last post
    • Replies: 7
    • Views: 94
    15-05-22, 07:20 PM Go to last post
  2. Lumatek Zeus 600w pro 2.9

    Started by Blue Peter, 26-04-22 09:31 PM
    2 Pages
    1 2
    600w, lumatek, pro, zeus
    • Replies: 14
    • Views: 443
    03-05-22, 01:36 PM Go to last post
  3. Can you use both led and hps?

    Started by Bobby1980, 18-04-22 10:26 AM
    2 Pages
    1 2
    • Replies: 10
    • Views: 246
    18-04-22, 01:39 PM Go to last post
  4. Leds

    Started by xtchill, 06-04-22 02:51 PM
    3 Pages
    1 2 3
    • Replies: 26
    • Views: 762
    09-04-22, 12:13 AM Go to last post
  5. Question COB Lights

    Started by mustang_14282, 04-04-22 07:55 PM
    • Replies: 8
    • Views: 153
    04-04-22, 09:07 PM Go to last post
  6. Apogee MQ-610 ePAR Meter

    Started by psy, 03-04-22 03:24 AM
    • Replies: 5
    • Views: 205
    03-04-22, 05:25 PM Go to last post
  7. just joined

    Started by Buhdda, 16-03-22 06:38 PM
    2 Pages
    1 2
    joined
    • Replies: 17
    • Views: 595
    18-03-22, 07:50 PM Go to last post
  8. Upgrading HLG old 260 Light

    Started by psy, 23-02-22 02:52 AM
    2 Pages
    1 2
    • Replies: 12
    • Views: 510
    17-03-22, 11:28 AM Go to last post
  9. 150 Watt L.E.D. distance from plants

    Started by mpsj, 17-02-22 02:27 AM
    2 Pages
    1 2
    150, distance, plants, watt
    • Replies: 15
    • Views: 580
    23-02-22, 09:21 PM Go to last post
    • Replies: 7
    • Views: 328
    20-02-22, 05:12 AM Go to last post
  10. ChilLED

    Started by J81, 20-12-21 08:40 PM
    7 Pages
    1 2 3 ... 7
    • Replies: 67
    • Views: 2,305
    18-01-22, 05:29 AM Go to last post
    • Replies: 6
    • Views: 446
    14-01-22, 05:41 AM Go to last post
  11. Considering LED switch equivalent to 1000w HPS

    Started by The G is Stoned, 13-12-21 06:52 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 33
    • Views: 1,019
    11-01-22, 11:03 PM Go to last post
  12. Light meter

    Started by J81, 05-01-22 05:15 PM
    3 Pages
    1 2 3
    • Replies: 22
    • Views: 798
    07-01-22, 11:36 AM Go to last post
  13. How much UV should your plant's

    Started by Bigdaddy 101, 17-12-21 05:35 PM
    • Replies: 4
    • Views: 358
    17-12-21, 08:07 PM Go to last post
  14. UV

    Started by J81, 16-12-21 10:14 PM
    • Replies: 1
    • Views: 317
    16-12-21, 11:30 PM Go to last post
  15. Bridgelux LED chips...

    Started by mpsj, 12-12-21 08:22 PM
    bridgelux, chips, led
    • Replies: 5
    • Views: 293
    13-12-21, 02:28 AM Go to last post
  16. 400 watt super lumens???

    Started by mpsj, 07-12-21 02:52 AM
    400, lumens, super, watt
    • Replies: 4
    • Views: 392
    07-12-21, 03:33 AM Go to last post
    • Replies: 9
    • Views: 587
    20-11-21, 05:26 PM Go to last post
  17. Plasma lighting

    Started by WF420, 12-07-19 07:39 AM
    3 Pages
    1 2 3
    • Replies: 28
    • Views: 4,577
    15-11-21, 11:53 PM Go to last post
  18. LED lights to keep a mother plant.

    Started by J81, 12-11-21 05:53 PM
    led, lights, mother, plant
    • Replies: 1
    • Views: 319
    12-11-21, 05:55 PM Go to last post
  19. Diy led

    Started by CheapHomeGrown, 30-10-21 05:01 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 824
    11-11-21, 07:05 PM Go to last post
  20. LED equivalent to 600w HPS

    Started by roooot, 05-09-21 11:32 AM
    4 Pages
    1 2 3 ... 4
    • Replies: 30
    • Views: 1,373
    09-11-21, 08:42 PM Go to last post
  21. Dimmable Ballast question...

    Started by mpsj, 01-11-21 11:11 PM
    ballast, dimmable, question
    • Replies: 4
    • Views: 406
    02-11-21, 02:13 AM Go to last post
  22. Led light choice help

    Started by xtchill, 22-10-21 09:25 PM
    3 Pages
    1 2 3
    choice, led, light
    • Replies: 25
    • Views: 1,193
    25-10-21, 08:33 AM Go to last post
  23. Conversion bulbs

    Started by mpsj, 19-10-21 11:16 PM
    2 Pages
    1 2
    bulbs, conversion
    • Replies: 11
    • Views: 545
    20-10-21, 10:33 PM Go to last post
  24. Talking I am currently using 315 cdm lights,

    Started by taycaan, 20-10-21 07:59 PM
    315, cdm, lights
    • Replies: 2
    • Views: 295
    20-10-21, 09:32 PM Go to last post
    • Replies: 0
    • Views: 364
    05-10-21, 02:59 AM Go to last post
  25. Veg lighting

    Started by skunk456, 19-09-21 07:43 PM
    lighting, veg
    • Replies: 9
    • Views: 543
    19-09-21, 10:27 PM Go to last post
    • Replies: 25
    • Views: 1,509
    06-09-21, 11:45 PM Go to last post
  26. Should I?

    Started by scoot, 30-08-21 09:33 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 757
    31-08-21, 03:35 AM Go to last post
  27. How Many LED's To Achieve 1,000 PPFD In 4x6

    Started by Danniel Shoemaker, 27-08-21 03:47 AM
    4 Pages
    1 2 3 ... 4
    • Replies: 38
    • Views: 1,432
    30-08-21, 06:57 PM Go to last post
  28. Parabolic distance?

    Started by THC Prince, 26-08-21 03:32 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 727
    27-08-21, 03:29 PM Go to last post
  29. Best lights led, cob, hps ?

    Started by Dizzydave, 08-08-21 12:04 AM
    10 Pages
    1 2 3 ... 10
    • Replies: 93
    • Views: 4,056
    18-08-21, 09:51 AM Go to last post
  30. Would this setup work?

    Started by CheapHomeGrown, 05-08-21 07:29 PM
    • Replies: 2
    • Views: 665
    07-08-21, 11:10 AM Go to last post
  31. Do I need a ballast with Hlg 300l rspec?

    Started by DoinkBrah, 26-07-21 09:15 PM
    300l, hlg, rspec
    • Replies: 6
    • Views: 567
    28-07-21, 08:14 PM Go to last post
  32. MedicGrow EZ-8

    Started by Deku Nut, 13-07-21 03:10 AM
    2 Pages
    1 2
    medicgrow
    • Replies: 10
    • Views: 770
    23-07-21, 02:06 AM Go to last post
  33. Recommend me a £600 -700 led light

    Started by funkydawg, 04-07-21 08:44 AM
    5 Pages
    1 2 3 ... 5
    • Replies: 43
    • Views: 2,187
    13-07-21, 10:13 PM Go to last post
  34. Voost anyone?

    Started by Lowrollerbean, 28-05-21 12:13 AM
    2 Pages
    1 2
    • Replies: 12
    • Views: 1,715
    18-06-21, 05:43 PM Go to last post

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