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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: UVB/Cannabis science report

    Started by Tetra, 10-02-09 04:07 PM
    8 Pages
    1 2 3 ... 8
    • Replies: 140
    • Views: 117,112
    01-08-21, 07:26 AM Go to last post
  3. Sticky Thread Sticky: Advice for anyone considering LED

    Started by Phineasfreek, 30-01-13 01:06 PM
    8 Pages
    1 2 3 ... 8
    • Replies: 153
    • Views: 100,103
    10-12-20, 05:40 PM Go to last post
  4. Lightbulb Sticky Thread Sticky: Easy Lamp Selector

    Started by Anonymiss, 02-11-12 02:49 PM
    2 Pages
    1 2
    • Replies: 36
    • Views: 40,284
    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
    6 Pages
    1 2 3 ... 6
    led buyers guide
    • Replies: 108
    • Views: 87,707
    06-12-12, 08:20 PM Go to last post
  6.   Normal Threads  

  1. ChilLED

    Started by J81, 20-12-21 08:40 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 67
    • Views: 1,444
    18-01-22, 05:29 AM Go to last post
    • Replies: 6
    • Views: 193
    14-01-22, 05:41 AM Go to last post
  2. Considering LED switch equivalent to 1000w HPS

    Started by The G is Stoned, 13-12-21 06:52 PM
    2 Pages
    1 2
    • Replies: 33
    • Views: 577
    11-01-22, 11:03 PM Go to last post
  3. Light meter

    Started by J81, 05-01-22 05:15 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 340
    07-01-22, 11:36 AM Go to last post
  4. How much UV should your plant's

    Started by Bigdaddy 101, 17-12-21 05:35 PM
    • Replies: 4
    • Views: 196
    17-12-21, 08:07 PM Go to last post
  5. UV

    Started by J81, 16-12-21 10:14 PM
    • Replies: 1
    • Views: 139
    16-12-21, 11:30 PM Go to last post
  6. Bridgelux LED chips...

    Started by mpsj, 12-12-21 08:22 PM
    bridgelux, chips, led
    • Replies: 5
    • Views: 148
    13-12-21, 02:28 AM Go to last post
  7. 400 watt super lumens???

    Started by mpsj, 07-12-21 02:52 AM
    400, lumens, super, watt
    • Replies: 4
    • Views: 192
    07-12-21, 03:33 AM Go to last post
    • Replies: 9
    • Views: 341
    20-11-21, 05:26 PM Go to last post
  8. Plasma lighting

    Started by WF420, 12-07-19 07:39 AM
    2 Pages
    1 2
    • Replies: 28
    • Views: 3,575
    15-11-21, 11:53 PM Go to last post
  9. LED lights to keep a mother plant.

    Started by J81, 12-11-21 05:53 PM
    led, lights, mother, plant
    • Replies: 1
    • Views: 167
    12-11-21, 05:55 PM Go to last post
  10. Diy led

    Started by CheapHomeGrown, 30-10-21 05:01 PM
    • Replies: 17
    • Views: 440
    11-11-21, 07:05 PM Go to last post
  11. LED equivalent to 600w HPS

    Started by roooot, 05-09-21 11:32 AM
    2 Pages
    1 2
    • Replies: 30
    • Views: 823
    09-11-21, 08:42 PM Go to last post
  12. Dimmable Ballast question...

    Started by mpsj, 01-11-21 11:11 PM
    ballast, dimmable, question
    • Replies: 4
    • Views: 238
    02-11-21, 02:13 AM Go to last post
  13. Led light choice help

    Started by xtchill, 22-10-21 09:25 PM
    2 Pages
    1 2
    choice, led, light
    • Replies: 25
    • Views: 782
    25-10-21, 08:33 AM Go to last post
  14. Conversion bulbs

    Started by mpsj, 19-10-21 11:16 PM
    bulbs, conversion
    • Replies: 11
    • Views: 321
    20-10-21, 10:33 PM Go to last post
  15. Talking I am currently using 315 cdm lights,

    Started by taycaan, 20-10-21 07:59 PM
    315, cdm, lights
    • Replies: 2
    • Views: 154
    20-10-21, 09:32 PM Go to last post
    • Replies: 0
    • Views: 236
    05-10-21, 02:59 AM Go to last post
  16. Veg lighting

    Started by skunk456, 19-09-21 07:43 PM
    lighting, veg
    • Replies: 9
    • Views: 360
    19-09-21, 10:27 PM Go to last post
    • Replies: 25
    • Views: 1,043
    06-09-21, 11:45 PM Go to last post
  17. Should I?

    Started by scoot, 30-08-21 09:33 PM
    • Replies: 14
    • Views: 455
    31-08-21, 03:35 AM Go to last post
  18. How Many LED's To Achieve 1,000 PPFD In 4x6

    Started by Danniel Shoemaker, 27-08-21 03:47 AM
    2 Pages
    1 2
    • Replies: 38
    • Views: 956
    30-08-21, 06:57 PM Go to last post
  19. Parabolic distance?

    Started by THC Prince, 26-08-21 03:32 PM
    • Replies: 15
    • Views: 444
    27-08-21, 03:29 PM Go to last post
  20. Best lights led, cob, hps ?

    Started by Dizzydave, 08-08-21 12:04 AM
    5 Pages
    1 2 3 ... 5
    • Replies: 93
    • Views: 3,083
    18-08-21, 09:51 AM Go to last post
  21. Would this setup work?

    Started by CheapHomeGrown, 05-08-21 07:29 PM
    • Replies: 2
    • Views: 512
    07-08-21, 11:10 AM Go to last post
  22. Do I need a ballast with Hlg 300l rspec?

    Started by DoinkBrah, 26-07-21 09:15 PM
    300l, hlg, rspec
    • Replies: 6
    • Views: 392
    28-07-21, 08:14 PM Go to last post
  23. MedicGrow EZ-8

    Started by Deku Nut, 13-07-21 03:10 AM
    medicgrow
    • Replies: 10
    • Views: 567
    23-07-21, 02:06 AM Go to last post
  24. Recommend me a £600 -700 led light

    Started by funkydawg, 04-07-21 08:44 AM
    3 Pages
    1 2 3
    • Replies: 43
    • Views: 1,542
    13-07-21, 10:13 PM Go to last post
  25. Voost anyone?

    Started by Lowrollerbean, 28-05-21 12:13 AM
    • Replies: 12
    • Views: 1,240
    18-06-21, 05:43 PM Go to last post
  26. led power draw to equal 315w cmh?

    Started by Farmer Geddon, 06-06-21 10:51 AM
    2 Pages
    1 2
    • Replies: 20
    • Views: 1,116
    12-06-21, 05:00 AM Go to last post
  27. Room with Amazing Animation Design

    Started by herogayle47, 04-06-21 01:33 PM
    • Replies: 13
    • Views: 762
    05-06-21, 11:30 AM Go to last post
  28. Switching from 250w HPS to LED

    Started by DixieNormous, 24-05-21 10:43 AM
    • Replies: 17
    • Views: 760
    02-06-21, 09:00 PM Go to last post
  29. Looking at a new LED - has anyone used these?

    Started by Prodigal, 29-03-21 05:45 PM
    led
    • Replies: 5
    • Views: 1,061
    16-05-21, 07:39 AM Go to last post
  30. LED Lighting - Budget options

    Started by Atrix93, 24-04-21 02:07 PM
    budget, led, lighting, options
    • Replies: 8
    • Views: 713
    25-04-21, 07:24 PM Go to last post
  31. Wakyme 3000W

    Started by Ireneusz9, 22-04-21 07:25 PM
    3000w, wakyme
    • Replies: 5
    • Views: 419
    22-04-21, 07:47 PM Go to last post
    • Replies: 5
    • Views: 510
    22-04-21, 01:09 AM Go to last post
  32. Info and advice on led lights

    Started by Is85, 18-04-21 05:56 PM
    • Replies: 11
    • Views: 661
    21-04-21, 09:47 PM Go to last post
  33. Exclamation does this look any good folks

    Started by imnice, 13-04-21 11:59 AM
    folks, good
    • Replies: 6
    • Views: 473
    13-04-21, 05:58 PM Go to last post
  34. Lightbulb cheap vegging light

    Started by forager, 11-02-21 04:39 PM
    • Replies: 16
    • Views: 969
    12-04-21, 10:29 AM Go to last post
  35. Spider Farmer SF2000

    Started by The Gatherer, 01-04-21 09:57 PM
    farmer, sf2000, spider
    • Replies: 7
    • Views: 715
    02-04-21, 06:24 PM Go to last post

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