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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: 126,430
    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: 140,101
    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: 51,077
    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: 105,784
    06-12-12, 08:20 PM Go to last post
  6.   Normal Threads  

  1. Recommendations for grow light for 3x3 tent???

    Started by Louloula, 08-01-23 10:54 AM
    2 Pages
    1 2
    • Replies: 10
    • Views: 356
    26-01-23, 09:04 PM Go to last post
  2. Electric Sky 300 - LUX and PAR readings

    Started by CityDweller, 31-07-19 10:10 PM
    3 Pages
    1 2 3
    • Replies: 22
    • Views: 3,102
    26-01-23, 02:38 AM Go to last post
  3. Light meter

    Started by J81, 05-01-22 05:15 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 35
    • Views: 1,851
    19-01-23, 03:02 AM Go to last post
  4. LED Light height in grow tent

    Started by ToughCall, 21-05-22 05:21 AM
    4 Pages
    1 2 3 ... 4
    • Replies: 37
    • Views: 1,908
    15-01-23, 04:30 AM Go to last post
  5. How to test a light strip

    Started by Silkadin, 20-05-22 09:09 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 694
    13-01-23, 04:56 AM Go to last post
  6. Sylvania 600W Grolux

    Started by Moon Skunk, 06-01-23 04:34 PM
    600w, grolux, sylvania
    • Replies: 9
    • Views: 172
    08-01-23, 12:03 PM Go to last post
  7. California lightworks solarsystem 1100

    Started by Azralen, 12-12-22 05:35 PM
    1100, california, lightworks, solarsystem
    • Replies: 6
    • Views: 303
    12-12-22, 07:57 PM Go to last post
  8. HLG Scorpion Rspec or LUMATEK ZEUS 600W Pro ?

    Started by THC Prince, 13-01-22 06:45 PM
    3 Pages
    1 2 3
    • Replies: 23
    • Views: 2,201
    06-12-22, 07:28 PM Go to last post
  9. Question about calculation of leccy usage

    Started by Moon Skunk, 13-11-22 05:38 PM
    calculation, leccy, question, usage
    • Replies: 8
    • Views: 318
    13-11-22, 07:40 PM Go to last post
  10. Good price

    Started by Bogsmokefarm, 16-09-22 11:45 PM
    • Replies: 0
    • Views: 480
    16-09-22, 11:45 PM Go to last post
  11. LED headache

    Started by LewisR19, 11-09-22 08:35 PM
    • Replies: 2
    • Views: 342
    12-09-22, 03:06 PM Go to last post
  12. #BSF led light frame

    Started by Bogsmokefarm, 02-09-22 09:54 PM
    • Replies: 3
    • Views: 420
    03-09-22, 05:56 PM Go to last post
  13. OK for a Second Light?

    Started by Effexion, 19-08-22 02:25 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 972
    20-08-22, 08:09 PM Go to last post
  14. LED Upgrade - mental dilemma

    Started by ToughCall, 02-08-22 10:03 AM
    4 Pages
    1 2 3 ... 4
    • Replies: 34
    • Views: 1,574
    15-08-22, 02:21 PM Go to last post
  15. Using a LUX meter for PAR readings

    Started by doleritejack, 10-08-22 04:13 AM
    • Replies: 1
    • Views: 308
    10-08-22, 02:23 PM Go to last post
  16. Lighting system

    Started by Flowerpower!, 24-06-22 04:21 PM
    • Replies: 4
    • Views: 494
    24-06-22, 04:41 PM Go to last post
  17. Can you use both led and hps?

    Started by Bobby1980, 18-04-22 10:26 AM
    2 Pages
    1 2
    • Replies: 12
    • Views: 765
    11-06-22, 06:23 PM Go to last post
  18. 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: 1,948
    11-06-22, 04:54 PM Go to last post
  19. Leds

    Started by xtchill, 06-04-22 02:51 PM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 2,061
    11-06-22, 04:48 PM Go to last post
  20. 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: 1,543
    11-06-22, 04:37 PM Go to last post
  21. LED vs HPS?

    Started by Welf, 22-05-22 02:04 PM
    2 Pages
    1 2
    hps, led
    • Replies: 13
    • Views: 957
    11-06-22, 04:27 PM Go to last post
  22. Best possible LED for a small grow?

    Started by akize, 14-05-22 10:07 AM
    3 Pages
    1 2 3
    • Replies: 29
    • Views: 1,838
    02-06-22, 07:49 PM Go to last post
  23. Light height

    Started by bigskip123, 30-05-22 01:34 PM
    • Replies: 2
    • Views: 324
    30-05-22, 03:21 PM Go to last post
    • Replies: 7
    • Views: 413
    15-05-22, 07:20 PM Go to last post
  24. Question COB Lights

    Started by mustang_14282, 04-04-22 07:55 PM
    • Replies: 8
    • Views: 463
    04-04-22, 09:07 PM Go to last post
  25. Apogee MQ-610 ePAR Meter

    Started by psy, 03-04-22 03:24 AM
    • Replies: 5
    • Views: 509
    03-04-22, 05:25 PM Go to last post
  26. just joined

    Started by Buhdda, 16-03-22 06:38 PM
    2 Pages
    1 2
    joined
    • Replies: 17
    • Views: 1,135
    18-03-22, 07:50 PM Go to last post
  27. Upgrading HLG old 260 Light

    Started by psy, 23-02-22 02:52 AM
    2 Pages
    1 2
    • Replies: 12
    • Views: 933
    17-03-22, 11:28 AM Go to last post
  28. 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: 1,041
    23-02-22, 09:21 PM Go to last post
    • Replies: 7
    • Views: 636
    20-02-22, 05:12 AM Go to last post
  29. ChilLED

    Started by J81, 20-12-21 08:40 PM
    7 Pages
    1 2 3 ... 7
    • Replies: 67
    • Views: 3,875
    18-01-22, 05:29 AM Go to last post
  30. How much UV should your plant's

    Started by Bigdaddy 101, 17-12-21 05:35 PM
    • Replies: 4
    • Views: 609
    17-12-21, 08:07 PM Go to last post
  31. UV

    Started by J81, 16-12-21 10:14 PM
    • Replies: 1
    • Views: 629
    16-12-21, 11:30 PM Go to last post
  32. Bridgelux LED chips...

    Started by mpsj, 12-12-21 08:22 PM
    bridgelux, chips, led
    • Replies: 5
    • Views: 563
    13-12-21, 02:28 AM Go to last post
  33. 400 watt super lumens???

    Started by mpsj, 07-12-21 02:52 AM
    400, lumens, super, watt
    • Replies: 4
    • Views: 701
    07-12-21, 03:33 AM Go to last post
    • Replies: 9
    • Views: 959
    20-11-21, 05:26 PM Go to last post
  34. Plasma lighting

    Started by WF420, 12-07-19 07:39 AM
    3 Pages
    1 2 3
    • Replies: 28
    • Views: 6,074
    15-11-21, 11:53 PM Go to last post
  35. LED lights to keep a mother plant.

    Started by J81, 12-11-21 05:53 PM
    led, lights, mother, plant
    • Replies: 1
    • Views: 557
    12-11-21, 05:55 PM Go to last post
  36. Diy led

    Started by CheapHomeGrown, 30-10-21 05:01 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 1,614
    11-11-21, 07:05 PM Go to last post
  37. LED equivalent to 600w HPS

    Started by roooot, 05-09-21 11:32 AM
    4 Pages
    1 2 3 ... 4
    • Replies: 30
    • Views: 2,300
    09-11-21, 08:42 PM Go to last post

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