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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
    15 Pages
    1 2 3 ... 15
    • Replies: 140
    • Views: 166,473
    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
    • Replies: 156
    • Views: 153,117
    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: 127,565
    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: 62,117
    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
    • Replies: 245
    • Views: 134,592
    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
    • Replies: 382
    • Views: 52,243
    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: 39,178
    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: 31,915
    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: 31,080
    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: 30,224
    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: 21,479
    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
    • Replies: 84
    • Views: 20,738
    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: 17,098
    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
    • Replies: 32
    • Views: 16,306
    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
    • Replies: 79
    • Views: 13,775
    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
    • Replies: 195
    • Views: 13,564
    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: 12,564
    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: 12,422
    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: 12,133
    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: 11,812
    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
    • Replies: 95
    • Views: 11,583
    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: 11,330
    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
    • Replies: 51
    • Views: 11,096
    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
    • Replies: 106
    • Views: 10,658
    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: 10,130
    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
    • Replies: 60
    • Views: 9,938
    18-11-14, 05:36 PM Go to last post
  23. Topled mars II

    Started by goodguygregg, 29-06-14 03:29 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 37
    • Views: 9,677
    19-07-14, 02:30 AM Go to last post
  24. Lightbulb LED Grow light development Feedback

    Started by Jono86, 04-06-12 05:14 AM
    6 Pages
    1 2 3 ... 6
    • Replies: 56
    • Views: 9,672
    08-06-12, 06:37 PM 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: 9,636
    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: 9,580
    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: 9,575
    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: 9,299
    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: 9,247
    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: 9,178
    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
    • Replies: 54
    • Views: 9,005
    08-01-20, 12:54 PM Go to last post
  32. 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: 8,963
    16-07-12, 02:51 PM Go to last post
  33. Intrested in a DIY LED kit?

    Started by this_Is_a_NewEra, 22-03-12 03:08 AM
    8 Pages
    1 2 3 ... 8
    • Replies: 74
    • Views: 8,955
    16-04-12, 07:11 AM 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: 8,803
    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
    17-01-12, 05:02 PM Go to last post
  36. Air Cooled Vs Parabolic Reflector

    Started by Anabolic, 15-08-11 08:33 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 8,647
    17-08-11, 11:59 AM Go to last post
  37. 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: 8,647
    09-11-11, 01:37 AM Go to last post
    • Replies: 22
    • Views: 8,633
    03-09-13, 05:22 AM Go to last post
  38. Old model 300w marshydro

    Started by willywilson81, 11-12-14 07:22 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 8,611
    18-07-16, 06:49 AM Go to last post
  39. 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: 8,594
    17-01-19, 02:52 PM Go to last post

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