Page 1 of 40 1 2 3 4 5 11 ... LastLast
Threads 1 to 40 of 1563

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: 112,193
    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: 126,984
    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: 44,936
    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: 94,717
    06-12-12, 08:20 PM Go to last post
  6.   Normal Threads  

  1. HLG Scorpion Rspec or LUMATEK ZEUS 600W Pro ?

    Started by THC Prince, 13-01-22 06:45 PM
    2 Pages
    1 2
    • Replies: 12
    • Views: 647
    Yesterday, 07:47 AM Go to last post
  2. Lighting system

    Started by Flowerpower!, 24-06-22 04:21 PM
    • Replies: 4
    • Views: 126
    24-06-22, 04:41 PM Go to last post
  3. LED Light height in grow tent

    Started by ToughCall, 21-05-22 05:21 AM
    3 Pages
    1 2 3
    grow, height, led, light, tent
    • Replies: 27
    • Views: 685
    12-06-22, 06:42 AM Go to last post
  4. Can you use both led and hps?

    Started by Bobby1980, 18-04-22 10:26 AM
    2 Pages
    1 2
    • Replies: 12
    • Views: 374
    11-06-22, 06:23 PM Go to last post
  5. 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: 34
    • Views: 1,206
    11-06-22, 04:54 PM Go to last post
  6. Leds

    Started by xtchill, 06-04-22 02:51 PM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 1,167
    11-06-22, 04:48 PM Go to last post
  7. 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: 15
    • Views: 608
    11-06-22, 04:37 PM Go to last post
  8. LED vs HPS?

    Started by Welf, 22-05-22 02:04 PM
    2 Pages
    1 2
    hps, led
    • Replies: 13
    • Views: 267
    11-06-22, 04:27 PM Go to last post
  9. Best possible LED for a small grow?

    Started by akize, 14-05-22 10:07 AM
    3 Pages
    1 2 3
    • Replies: 29
    • Views: 855
    02-06-22, 07:49 PM Go to last post
  10. Light height

    Started by bigskip123, 30-05-22 01:34 PM
    • Replies: 2
    • Views: 103
    30-05-22, 03:21 PM Go to last post
  11. How to test a light strip

    Started by Silkadin, 20-05-22 09:09 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 219
    21-05-22, 10:45 PM Go to last post
    • Replies: 7
    • Views: 156
    15-05-22, 07:20 PM Go to last post
  12. Question COB Lights

    Started by mustang_14282, 04-04-22 07:55 PM
    • Replies: 8
    • Views: 189
    04-04-22, 09:07 PM Go to last post
  13. Apogee MQ-610 ePAR Meter

    Started by psy, 03-04-22 03:24 AM
    • Replies: 5
    • Views: 251
    03-04-22, 05:25 PM Go to last post
  14. just joined

    Started by Buhdda, 16-03-22 06:38 PM
    2 Pages
    1 2
    joined
    • Replies: 17
    • Views: 664
    18-03-22, 07:50 PM Go to last post
  15. Upgrading HLG old 260 Light

    Started by psy, 23-02-22 02:52 AM
    2 Pages
    1 2
    • Replies: 12
    • Views: 580
    17-03-22, 11:28 AM Go to last post
  16. 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: 652
    23-02-22, 09:21 PM Go to last post
    • Replies: 7
    • Views: 383
    20-02-22, 05:12 AM Go to last post
  17. ChilLED

    Started by J81, 20-12-21 08:40 PM
    7 Pages
    1 2 3 ... 7
    • Replies: 67
    • Views: 2,621
    18-01-22, 05:29 AM Go to last post
  18. Light meter

    Started by J81, 05-01-22 05:15 PM
    3 Pages
    1 2 3
    • Replies: 22
    • Views: 893
    07-01-22, 11:36 AM Go to last post
  19. How much UV should your plant's

    Started by Bigdaddy 101, 17-12-21 05:35 PM
    • Replies: 4
    • Views: 389
    17-12-21, 08:07 PM Go to last post
  20. UV

    Started by J81, 16-12-21 10:14 PM
    • Replies: 1
    • Views: 349
    16-12-21, 11:30 PM Go to last post
  21. Bridgelux LED chips...

    Started by mpsj, 12-12-21 08:22 PM
    bridgelux, chips, led
    • Replies: 5
    • Views: 339
    13-12-21, 02:28 AM Go to last post
  22. 400 watt super lumens???

    Started by mpsj, 07-12-21 02:52 AM
    400, lumens, super, watt
    • Replies: 4
    • Views: 441
    07-12-21, 03:33 AM Go to last post
    • Replies: 9
    • Views: 654
    20-11-21, 05:26 PM Go to last post
  23. Plasma lighting

    Started by WF420, 12-07-19 07:39 AM
    3 Pages
    1 2 3
    • Replies: 28
    • Views: 4,895
    15-11-21, 11:53 PM Go to last post
  24. LED lights to keep a mother plant.

    Started by J81, 12-11-21 05:53 PM
    led, lights, mother, plant
    • Replies: 1
    • Views: 357
    12-11-21, 05:55 PM Go to last post
  25. Diy led

    Started by CheapHomeGrown, 30-10-21 05:01 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 945
    11-11-21, 07:05 PM Go to last post
  26. LED equivalent to 600w HPS

    Started by roooot, 05-09-21 11:32 AM
    4 Pages
    1 2 3 ... 4
    • Replies: 30
    • Views: 1,544
    09-11-21, 08:42 PM Go to last post
  27. Dimmable Ballast question...

    Started by mpsj, 01-11-21 11:11 PM
    ballast, dimmable, question
    • Replies: 4
    • Views: 447
    02-11-21, 02:13 AM Go to last post
  28. Led light choice help

    Started by xtchill, 22-10-21 09:25 PM
    3 Pages
    1 2 3
    choice, led, light
    • Replies: 25
    • Views: 1,322
    25-10-21, 08:33 AM Go to last post
  29. Conversion bulbs

    Started by mpsj, 19-10-21 11:16 PM
    2 Pages
    1 2
    bulbs, conversion
    • Replies: 11
    • Views: 612
    20-10-21, 10:33 PM Go to last post
  30. Talking I am currently using 315 cdm lights,

    Started by taycaan, 20-10-21 07:59 PM
    315, cdm, lights
    • Replies: 2
    • Views: 331
    20-10-21, 09:32 PM Go to last post
    • Replies: 0
    • Views: 394
    05-10-21, 02:59 AM Go to last post
  31. Veg lighting

    Started by skunk456, 19-09-21 07:43 PM
    lighting, veg
    • Replies: 9
    • Views: 603
    19-09-21, 10:27 PM Go to last post
    • Replies: 25
    • Views: 1,645
    06-09-21, 11:45 PM Go to last post
  32. Should I?

    Started by scoot, 30-08-21 09:33 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 847
    31-08-21, 03:35 AM Go to last post
  33. 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: 1,572
    30-08-21, 06:57 PM Go to last post
  34. Parabolic distance?

    Started by THC Prince, 26-08-21 03:32 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 802
    27-08-21, 03:29 PM Go to last post
  35. Best lights led, cob, hps ?

    Started by Dizzydave, 08-08-21 12:04 AM
    10 Pages
    1 2 3 ... 10
    • Replies: 93
    • Views: 4,266
    18-08-21, 09:51 AM Go to last post

Page 1 of 40 1 2 3 4 5 11 ... LastLast

Thread Display Options

Use this control to limit the display of threads to those newer than the specified time frame.

Allows you to choose the data by which the thread list will be sorted.

Order threads in...

Note: when sorting by date, 'descending order' will show the newest results first.

Icon Legend

Contains unread posts
Contains unread posts
Contains no unread posts
Contains no unread posts
More than 15 replies or 150 views
Hot thread with unread posts
More than 15 replies or 150 views
Hot thread with no unread posts
Closed Thread
Thread is closed
Thread Contains a Message Written By You
You have posted in this thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  


THCtalk.com Disclaimer - You must be over 18 years old to view/use this site .THCtalk.com does not encourage growing Cannabis or possessing Cannabis. Learning how to grow Cannabis instructions should be for educational purposes only. All Information contained in this web site is for: Historical reference, Scientific reference and Educational purposes only. Visitors to this website are advised against breaking the law as It is illegal to smoke, grow, or possess cannabis in the UK and some US States