Forum: Grow Lighting

HPS, MH, CFL, LED, etc.

  1. Sticky Thread Sticky: LEDs, Lumes & LUX

    Started by Blazer420, 02-05-2014 11:44 AM
    • Replies: 11
    • Views: 13,442
    07-01-2017, 03:00 PM Go to last post
  2. Sticky Thread Sticky: The Basics Of Plant Lighting

    Started by Hosebomber, 02-01-2013 03:59 PM
    21 Pages
    1 2 3 4 5 6 7 8 9 10 ... 21
    • Replies: 311
    • Views: 181,593
    08-16-2015, 05:32 PM Go to last post
  3. Sticky Thread Sticky: LED Sponsor Guidelines - Please Read

    Started by 420, 09-24-2014 05:27 PM
    • Replies: 0
    • Views: 39,280
    09-24-2014, 05:27 PM Go to last post
  1. A thread for the users of Mars-Hydro lamps

    Started by DeVille, 05-28-2017 05:00 AM
    6 Pages
    1 2 3 4 5 6
    discussion, grow tent, led light, mars hydro, mars pro ii
    • Replies: 76
    • Views: 7,203
    Yesterday, 06:31 PM Go to last post
  2. Buying new Leds

    Started by TheBouncer, 07-19-2017 11:13 PM
    good, have, members, new, some
    • Replies: 9
    • Views: 199
    Yesterday, 05:03 AM Go to last post
  3. Lightbulb Cheap CHM bulb question?

    Started by Cannbidoscar, 07-20-2017 03:26 PM
    400w, cdm, cheap, cmh, lec
    • Replies: 0
    • Views: 83
    07-20-2017, 03:26 PM Go to last post
  4. LED verses MH & HPS

    Started by Thyming, 07-05-2017 07:14 PM
    low, they, led, much, but
    • Replies: 6
    • Views: 758
    07-20-2017, 06:52 AM Go to last post
  5. Mars Hydro?

    Started by Jbro, 04-18-2017 06:28 AM
    3 Pages
    1 2 3
    help 1st grow, led, lighting, marshydro, marshydro reflector
    • Replies: 32
    • Views: 5,027
    07-19-2017, 07:12 PM Go to last post
  6. Best light for 5x5 tent

    Started by Rusko, 07-14-2017 05:29 PM
    5x5, best, growtent, light, tent
    • Replies: 5
    • Views: 421
    07-19-2017, 01:18 PM Go to last post
  7. Advice about wattage of LED light

    Started by Northlight®, 06-14-2017 11:04 AM
    2 Pages
    1 2
    advice, grow, led, light, some
    • Replies: 15
    • Views: 1,876
    07-18-2017, 09:18 PM Go to last post
  8. Comparing LED light options

    Started by Pinovitch, 07-18-2017 07:17 PM
    108w, how, lamp, one, wondering
    • Replies: 0
    • Views: 156
    07-18-2017, 07:17 PM Go to last post
  9. This may sound stupid

    Started by Crippled, 07-17-2017 09:54 AM
    400w, 600w, bulb, had, installed
    • Replies: 2
    • Views: 251
    07-17-2017, 12:55 PM Go to last post
    • Replies: 5
    • Views: 275
    07-16-2017, 05:23 PM Go to last post
    • Replies: 11
    • Views: 1,658
    07-16-2017, 04:36 PM Go to last post
  10. LED or HPS?

    Started by Pistol03, 07-14-2017 04:53 PM
    get, guys, heat, led, problems
    • Replies: 2
    • Views: 357
    07-14-2017, 08:17 PM Go to last post
  11. LED's? Help

    Started by safeman, 07-14-2017 04:47 AM
    give, kind, leds, lighting led's, there
    • Replies: 1
    • Views: 385
    07-14-2017, 04:54 AM Go to last post
  12. Cree DIY COB LED? Why do people use white lights?

    Started by flexy123, 12-20-2015 05:59 PM
    9 Pages
    1 2 3 4 5 6 7 8 9
    cree, diy, interested, lights, very
    • Replies: 134
    • Views: 84,228
    07-14-2017, 04:28 AM Go to last post
  13. Lighting information

    Started by Apbeast87, 07-13-2017 10:36 PM
    best, different, everything, information, lighting
    • Replies: 0
    • Views: 337
    07-13-2017, 10:36 PM Go to last post
  14. Apollo 75 watt CFL's glow in the dark.

    Started by Cowpert909, 07-13-2017 03:54 PM
    apollo, cfls, them, watt, weird
    • Replies: 0
    • Views: 305
    07-13-2017, 03:54 PM Go to last post
  15. Electrical question LED

    Started by Cannabro, 07-13-2017 12:53 AM
    run, etc, extraction, help, want
    • Replies: 0
    • Views: 373
    07-13-2017, 12:53 AM Go to last post
  16. Need help to choose the right light

    Started by critcitric, 07-10-2017 07:46 AM
    mars, guys, help, new, light
    • Replies: 8
    • Views: 592
    07-12-2017, 01:03 AM Go to last post
  17. MarsHydro II 1600 LED advise needed!

    Started by saulgoodman18, 07-09-2017 12:24 PM
    but, grow, light, mars, would
    • Replies: 1
    • Views: 509
    07-10-2017, 12:02 AM Go to last post
  18. How Many Twist Bulbs?

    Started by gato, 07-07-2017 10:03 AM
    but, grow, how, twist, would
    • Replies: 11
    • Views: 622
    07-08-2017, 04:49 PM Go to last post
  19. Cheap driver for diy cob?

    Started by Cannbidoscar, 06-30-2017 03:47 PM
    cob, diy, driver, led, light
    • Replies: 12
    • Views: 979
    07-08-2017, 03:31 PM Go to last post
  20. Question Going back from mars leds to hps , questions

    Started by Crippled, 07-07-2017 06:10 AM
    cfm, hps, less, room, sits
    • Replies: 2
    • Views: 629
    07-07-2017, 02:34 PM Go to last post
  21. Stupid question maybe?

    Started by Joebob69, 07-06-2017 10:06 PM
    led, lights, question, stupid, would
    • Replies: 2
    • Views: 600
    07-07-2017, 11:14 AM Go to last post
  22. Question Cheapest Cobs available in Europe

    Started by KaraIsKing, 04-11-2017 03:06 PM
    cheapest, cobs, europa, old, reuse
    • Replies: 10
    • Views: 3,451
    07-06-2017, 09:40 AM Go to last post
  23. Should I add another 300 W LED light?

    Started by Pinktiger777, 05-20-2017 12:34 PM
    2 Pages
    1 2
    300 watt led, ebb and flow, grow, hydro, light
    • Replies: 19
    • Views: 3,414
    07-06-2017, 03:06 AM Go to last post
  24. LEDs or HPS?

    Started by JoetheChro, 05-25-2017 07:37 PM
    9 Pages
    1 2 3 4 5 6 7 8 9
    leds, hps, quality, dont, have
    • Replies: 134
    • Views: 11,339
    07-06-2017, 01:41 AM Go to last post
  25. CFL glows at night!

    Started by Cowpert909, 06-29-2017 09:26 PM
    glowing, light, light glows., them, watt
    • Replies: 2
    • Views: 903
    07-03-2017, 07:29 PM Go to last post
  26. Starting my first grow

    Started by DazMK, 07-02-2017 03:18 PM
    seeds, but, starting, one, first
    • Replies: 13
    • Views: 876
    07-03-2017, 02:44 PM Go to last post
    • Replies: 14
    • Views: 1,113
    07-03-2017, 09:57 AM Go to last post
  27. Mars2 replacement LED?

    Started by wilson2, 06-24-2017 11:49 PM
    been, hps, ive, just, mars2
    • Replies: 6
    • Views: 1,236
    07-02-2017, 11:14 PM Go to last post
  28. COB DIY Journal

    Started by Gree N, 04-22-2017 06:44 AM
    5 Pages
    1 2 3 4 5
    here, cobs, white, cob, warm
    • Replies: 61
    • Views: 10,202
    07-02-2017, 04:19 AM Go to last post
  29. 4 4100k CFL's for veg?

    Started by zach111, 04-01-2013 07:01 AM
    • Replies: 6
    • Views: 2,883
    07-01-2017, 11:19 PM Go to last post
  30. Best Light For 2x2 area PLEASE HELP!!

    Started by Rastaweedman4, 07-01-2017 09:20 AM
    2x2, already, area, best, light
    • Replies: 1
    • Views: 821
    07-01-2017, 10:09 AM Go to last post
  31. 150watt hps

    Started by Rastaweedman4, 06-29-2017 02:07 PM
    grow, hps, light, whole, widow
    • Replies: 2
    • Views: 875
    06-30-2017, 09:50 AM Go to last post
  32. Grow lighting

    Started by POPEY, 06-28-2017 04:20 PM
    growing, material, okay, plants, use
    • Replies: 1
    • Views: 958
    06-28-2017, 04:42 PM Go to last post
  33. Holy Japanesie lemon squeezy driverless COB

    Started by Gree N, 05-08-2017 03:57 AM
    2 Pages
    1 2
    light, chips, also, cobs, 50w
    • Replies: 17
    • Views: 4,686
    06-26-2017, 08:09 AM Go to last post
  34. Has anyone used chill led lightning before?

    Started by BCBUDDarryl, 06-23-2017 09:25 AM
    led, has, anyone, chill, they
    • Replies: 0
    • Views: 1,125
    06-23-2017, 09:25 AM Go to last post
  35. Cree Cob Color Temperature Assistance

    Started by 420Actual, 06-05-2017 03:12 PM
    cree, first, question, temperature, you
    • Replies: 1
    • Views: 1,912
    06-22-2017, 06:17 PM Go to last post
  36. Free LED Light

    Started by BuzzDaddy, 06-21-2017 08:54 AM
    led, light, watt, have, after
    • Replies: 11
    • Views: 1,416
    06-22-2017, 02:29 PM Go to last post
  37. Reliability of cheap high power LED panel

    Started by akmag357, 06-18-2017 09:15 PM
    led, panel, should, these, you
    • Replies: 1
    • Views: 1,385
    06-22-2017, 02:16 AM Go to last post
  38. Residential LED's for mother & clones?

    Started by pakman91, 05-19-2017 06:07 PM
    clones, have, led, using, will
    • Replies: 8
    • Views: 2,702
    06-21-2017, 05:50 AM Go to last post
  39. Cheap grow light?

    Started by Str8n8tv, 06-20-2017 10:31 AM
    set, cheap, have, amazon, light
    • Replies: 1
    • Views: 1,378
    06-20-2017, 10:32 AM Go to last post
  40. New grower - Need advice please

    Started by Canuckbuds, 06-17-2017 02:59 PM
    have, need, free, plants, first
    • Replies: 0
    • Views: 1,349
    06-17-2017, 02:59 PM Go to last post
  41. Noob COB questions - Need help!

    Started by Alex77145, 06-07-2017 05:54 AM
    led cob light noob help, should, them, what, would
    • Replies: 4
    • Views: 1,881
    06-16-2017, 07:00 PM Go to last post
    • Replies: 13
    • Views: 6,244
    06-15-2017, 07:53 PM Go to last post
  42. LED growers - Need help with white bulbs

    Started by schomegrown, 06-15-2017 12:18 PM
    grow, have, can, pro, bulbs
    • Replies: 0
    • Views: 1,491
    06-15-2017, 12:18 PM Go to last post
  43. Adding some LED for a 600HPS/MH support

    Started by akmag357, 06-14-2017 08:25 PM
    adding, plants, some, want, widow
    • Replies: 0
    • Views: 1,472
    06-14-2017, 08:25 PM Go to last post

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