Page 1 of 40 1 2 3 4 5 11 ... LastLast
Threads 1 to 40 of 1593

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
    15 Pages •
    1 2 3 ... 15
    6 Attachment(s)
    • Replies: 140
    • Views: 167,733
    Geoffo
    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
    16 Pages •
    1 2 3 ... 16
    12 Attachment(s)
    • Replies: 156
    • Views: 154,414
    illearth67
    15-06-23, 02:43 PM Go to last post

  4. 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: 128,676
    up2nogood
    06-12-12, 08:20 PM Go to last post

  5. 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: 62,630
    vividled
    10-02-20, 09:11 PM Go to last post

  6.   Normal Threads  

  1. The truth about led grow lights.

    Started by CocoSteel, 26-05-12 01:16 PM
    25 Pages •
    1 2 3 ... 25
    grow, led, lights, truth 7 Attachment(s)
    • Replies: 245
    • Views: 134,854
    Grub
    23-09-12, 01:40 PM Go to last post

  2. Which LED grow lights are the best/ Give the best results?

    Started by Hannibal, 07-11-13 06:55 PM
    39 Pages •
    1 2 3 ... 39
    give, grow, led, lights 8 Attachment(s)
    • Replies: 382
    • Views: 52,303
    SmokeSara
    09-07-14, 04:59 AM Go to last post

  3. Lightbulb Growing with reptile light (UVB)

    Started by Chronicgreen, 17-05-12 06:36 AM
    2 Pages •
    1 2
    cannabis, growing, light, reptile, uvb
    • Replies: 16
    • Views: 39,276
    Boodar
    28-05-12, 01:44 AM Go to last post

  4. Quantum board build mentored by gardro

    Started by WhIpLaSh, 08-12-18 12:26 PM
    35 Pages •
    1 2 3 ... 35
    • Replies: 340
    • Views: 32,002
    lipnobody
    21-08-19, 09:14 PM Go to last post

  5. Converting lumens to PAR/PPF

    Started by Anonymiss, 07-10-11 02:31 AM
    4 Pages •
    1 2 3 ... 4
    • Replies: 31
    • Views: 31,320
    Jeff
    21-11-18, 06:02 PM Go to last post

  6. Lightbulb How to wire multiple lights in parallel

    Started by CocoMonkey, 23-04-13 09:04 PM
    lights, multiple, parallel, wire
    • Replies: 7
    • Views: 30,281
    Toke monkey
    31-03-16, 05:01 PM Go to last post

  7. Hps VS Dual spectrum

    Started by Skunky., 16-07-12 04:32 PM
    3 Pages •
    1 2 3
    dual, hps, spectrum
    • Replies: 24
    • Views: 21,556
    MonsterEnergy
    27-10-17, 12:56 AM Go to last post

  8. Introducing the busybee hornet 203 200watt LED grow light

    Started by CocoSteel, 10-04-12 08:48 PM
    9 Pages •
    1 2 3 ... 9
    grow, led, light 4 Attachment(s)
    • Replies: 84
    • Views: 20,807
    CocoSteel
    26-05-12, 05:27 PM Go to last post

  9. can i grow a plant using 2700k cfl lights? please help

    Started by Ilikecheese, 19-12-10 06:57 AM
    3 Pages •
    1 2 3
    2700, cfl, grow, kelvin, lumens
    • Replies: 23
    • Views: 17,111
    Ilikecheese
    14-01-11, 06:04 PM Go to last post

  10. Typical Lamp Outputs and Coverage

    Started by Anonymiss, 24-11-11 01:28 AM
    4 Pages •
    1 2 3 ... 4
    2 Attachment(s)
    • Replies: 32
    • Views: 16,326
    Anonymiss
    03-03-13, 08:49 PM Go to last post

  11. Lighting Tech

    Started by gardro, 04-12-18 11:17 PM
    8 Pages •
    1 2 3 ... 8
    lighting, tech 1 Attachment(s)
    • Replies: 79
    • Views: 13,850
    gardro
    03-03-19, 06:38 PM Go to last post

  12. Parabolic or supernova?

    Started by sharpy1, 30-10-13 11:59 AM
    20 Pages •
    1 2 3 ... 20
    6 Attachment(s)
    • Replies: 195
    • Views: 13,573
    Upton
    05-11-13, 08:56 PM Go to last post

  13. CXB3590 10x COB LED 500w BUILD

    Started by Buster, 23-02-17 07:38 PM
    9 Pages •
    1 2 3 ... 9
    10x, 500w, build, cob, cxb3590, led
    • Replies: 88
    • Views: 12,642
    Chunked1
    12-08-17, 11:27 AM Go to last post

  14. 125w Cfl enough for 4 plants?

    Started by Hello12345, 30-08-11 07:23 PM
    2 Pages •
    1 2
    • Replies: 16
    • Views: 12,443
    Mr Pothead
    09-09-11, 11:04 AM Go to last post

  15. 90w LED? Any reccomendations please

    Started by spoonofinsanity, 09-08-11 10:17 AM
    3 Pages •
    1 2 3
    • Replies: 28
    • Views: 12,135
    spoonofinsanity
    09-09-11, 03:18 PM Go to last post

  16. 250watt hps or 400watt hps

    Started by budsmoka1, 10-06-12 01:22 PM
    7 Pages •
    1 2 3 ... 7
    250watt, 400watt, hps
    • Replies: 61
    • Views: 11,826
    pikepike
    22-06-12, 01:13 PM Go to last post

  17. Difference between MH and HPS

    Started by kodi, 26-11-11 05:55 PM
    10 Pages •
    1 2 3 ... 10
    difference, hps 1 Attachment(s)
    • Replies: 95
    • Views: 11,613
    C.W.
    04-12-11, 04:48 PM Go to last post

  18. is a hps bulb a fire hazard ?

    Started by budzilla1, 06-02-13 09:21 PM
    3 Pages •
    1 2 3
    bulb, fire, hazard, hps
    • Replies: 28
    • Views: 11,357
    Olmec
    01-05-13, 12:26 AM Go to last post

  19. 250W CFL distance from plant

    Started by BigNasty, 26-07-18 11:21 PM
    6 Pages •
    1 2 3 ... 6
    250w, cfl, distance, plant 4 Attachment(s)
    • Replies: 51
    • Views: 11,300
    Silkadin
    12-09-18, 01:49 AM Go to last post

  20. Angry LED strips

    Started by paul4, 01-12-18 04:57 PM
    11 Pages •
    1 2 3 ... 11
    led, strips 17 Attachment(s)
    • Replies: 106
    • Views: 10,676
    gardro
    02-02-19, 06:20 PM Go to last post

  21. what is a good led light

    Started by budlover59, 10-01-19 11:40 AM
    5 Pages •
    1 2 3 ... 5
    good, led, light
    • Replies: 45
    • Views: 10,187
    IceCalibur
    19-02-20, 11:19 PM Go to last post

  22. Proven LED lights?

    Started by Mrmarley, 30-08-14 05:44 PM
    7 Pages •
    1 2 3 ... 7
    led, lights, proven 3 Attachment(s)
    • Replies: 60
    • Views: 9,961
    McPuffin
    18-11-14, 05:36 PM Go to last post

  23. Lightbulb LED Grow light development Feedback

    Started by Jono86, 04-06-12 05:14 AM
    6 Pages •
    1 2 3 ... 6
    development, feedback, grow, led, light 3 Attachment(s)
    • Replies: 56
    • Views: 9,727
    C21H30O2
    08-06-12, 06:37 PM Go to last post

  24. Topled mars II

    Started by goodguygregg, 29-06-14 03:29 PM
    4 Pages •
    1 2 3 ... 4
    mars, topled 3 Attachment(s)
    • Replies: 37
    • Views: 9,686
    SmokeSara
    19-07-14, 02:30 AM Go to last post

  25. Omega Digi Pro 600w

    Started by Amnesia auto, 28-08-19 12:55 AM
    9 Pages •
    1 2 3 ... 9
    • Replies: 85
    • Views: 9,660
    gardro
    03-09-19, 09:08 PM Go to last post

  26. How do you wire ' PL-L fluroscents ' and ballast's?

    Started by wrekstar, 05-10-11 07:29 PM
    2 Pages •
    1 2
    ballast, fluroscents, wire
    • Replies: 12
    • Views: 9,598
    Alchemist Of Green
    06-10-11, 08:58 PM Go to last post

  27. Dual Spectrum HPS

    Started by itchygift, 26-10-11 11:11 PM
    2 Pages •
    1 2
    dual, hps, spectrum
    • Replies: 10
    • Views: 9,585
    Mr Swilly
    09-11-11, 12:38 AM Go to last post

  28. 750W DIY Watercooled 20x clu048 1212 COB setup

    Started by WakaWaka, 05-06-17 05:06 PM
    3 Pages •
    1 2 3
    1212, 20x, 750w, clu048, cob, diy, setup, watercooled
    • Replies: 28
    • Views: 9,341
    vividled
    07-01-20, 07:42 PM Go to last post

  29. DUAL SPECTRUM lamps??

    Started by Photosynthesis, 27-12-11 10:24 PM
    2 Pages •
    1 2
    dual, lamps, spectrum
    • Replies: 19
    • Views: 9,286
    Photosynthesis
    01-01-12, 10:02 PM Go to last post

  30. Mini Max 150w hps.

    Started by rick10100, 14-07-11 10:24 AM
    2 Pages •
    1 2
    • Replies: 12
    • Views: 9,183
    trumptummy
    07-07-12, 01:08 AM Go to last post

  31. New mars QBs

    Started by Benson123, 29-07-19 06:48 PM
    6 Pages •
    1 2 3 ... 6
    mars, qbs 2 Attachment(s)
    • Replies: 54
    • Views: 9,027
    vividled
    08-01-20, 12:54 PM Go to last post

  32. Intrested in a DIY LED kit?

    Started by this_Is_a_NewEra, 22-03-12 03:08 AM
    8 Pages •
    1 2 3 ... 8
    diy, intrested, kit, led 1 Attachment(s)
    • Replies: 74
    • Views: 8,985
    TC-UP
    16-04-12, 07:11 AM Go to last post

  33. Opinion Needed on which LED light should I buy

    Started by 420Boss, 06-06-12 02:14 PM
    3 Pages •
    1 2 3
    buy, led, light, needed, opinion
    • Replies: 20
    • Views: 8,973
    jessicalennita
    16-07-12, 02:51 PM Go to last post

  34. Is hps hotter than mh ? and...

    Started by cannamancan, 06-02-13 11:27 PM
    3 Pages •
    1 2 3
    hotter, hps
    • Replies: 29
    • Views: 8,818
    FACE
    13-02-13, 06:59 PM Go to last post

  35. gavita pro 1000

    Started by billy_bong420, 17-01-12 07:17 AM
    1000, gavita, pro
    • Replies: 6
    • Views: 8,762
    billy_bong420
    17-01-12, 05:02 PM Go to last post

  36. HID conversions in stealth grow mainly for veg (from a car HID kit)

    Started by spoonofinsanity, 21-06-11 02:34 PM
    3 Pages •
    1 2 3
    1 Attachment(s)
    • Replies: 22
    • Views: 8,652
    BlueManHemp
    03-09-13, 05:22 AM Go to last post

  37. Air Cooled Vs Parabolic Reflector

    Started by Anabolic, 15-08-11 08:33 PM
    2 Pages •
    1 2
    • Replies: 13
    • Views: 8,649
    Forest
    17-08-11, 11:59 AM Go to last post

  38. Poll Poll: HPS vs Dual Spec

    Started by Tabbatha, 06-10-11 01:55 PM
    6 Pages •
    1 2 3 ... 6
    dual, hps, spec
    • Replies: 57
    • Views: 8,648
    Icon
    09-11-11, 01:37 AM Go to last post

  39. Old model 300w marshydro

    Started by willywilson81, 11-12-14 07:22 PM
    2 Pages •
    1 2
    300w, marshydro, model 1 Attachment(s)
    • Replies: 15
    • Views: 8,631
    SmokeSara
    18-07-16, 06:49 AM Go to last post

  40. 135W QB LED for a 2' x 2' tent?

    Started by Jay Dee, 26-03-18 12:22 PM
    2 Pages •
    1 2
    135w, led, tent
    • Replies: 18
    • Views: 8,610
    Snufaluffagus
    17-01-19, 02:52 PM 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
  •  

Forum Rules



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