Forum: Grow Lighting

HPS, MH, CFL, LED, etc.

  1. Sticky Thread Sticky: The Basics Of Plant Lighting

    Started by Hosebomber, 02-01-2013 04:59 PM
    21 Pages
    1 2 3 4 5 ... 21
    • Replies: 311
    • Views: 85,940
    08-16-2015, 05:32 PM Go to last post
  2. Sticky Thread Sticky: LED Sponsor Guidelines - Please Read

    Started by 420, 09-24-2014 05:27 PM
    • Replies: 0
    • Views: 24,592
    09-24-2014, 05:27 PM Go to last post
  1. Lightbulb Grow light comparasion

    Started by greenluv420, Today 01:16 PM
    coverage, grow, light, space, will
    • Replies: 3
    • Views: 244
    Today, 09:48 PM Go to last post
  2. Question LED or LEC?

    Started by Stage, 05-15-2016 09:47 AM
    2 Pages
    1 2
    lec, led, output, over, would
    • Replies: 18
    • Views: 906
    Today, 10:11 AM Go to last post
  3. LED lighting

    Started by 420inOregon, 04-24-2012 05:38 PM
    2 Pages
    1 2
    • Replies: 23
    • Views: 4,842
    Yesterday, 09:54 AM Go to last post
  4. Lightbulb LED light height

    Started by johnw2269, 02-29-2016 11:14 AM
    3 Pages
    1 2 3
    height, led, light, lights, top
    • Replies: 40
    • Views: 1,474
    Yesterday, 09:35 AM Go to last post
  5. Good idea or no?

    Started by spyro, 05-16-2016 12:35 AM
    light, extra, now, have, hazard
    • Replies: 4
    • Views: 407
    05-26-2016, 04:27 PM Go to last post
  6. Need help with a newb lighting question

    Started by GreatWhiteBud, 05-23-2016 05:47 PM
    bulbs, lighting, side, using, watt
    • Replies: 1
    • Views: 385
    05-24-2016, 12:49 AM Go to last post
  7. Amare Technologies Changing The Game

    Started by jaymu86, 03-26-2016 12:56 PM
    3 Pages
    1 2 3
    like, two, were, then, led
    • Replies: 33
    • Views: 1,475
    05-23-2016, 11:18 PM Go to last post
  8. Bug Zapper UVB 7x stronger then sunlights

    Started by LEDBud, 05-13-2016 06:57 PM
    measured, output, then, uvb, zapper
    • Replies: 4
    • Views: 589
    05-21-2016, 09:16 PM Go to last post
  9. Same light cycle - Different intensity?

    Started by Jacobsenji, 05-15-2016 08:16 AM
    all, cycle, have, just, leds
    • Replies: 1
    • Views: 318
    05-21-2016, 07:31 PM Go to last post
  10. Question I need help with light!

    Started by danny5, 05-12-2016 08:40 AM
    2700k, led, one plant grow, veg, will
    • Replies: 6
    • Views: 497
    05-20-2016, 10:43 PM Go to last post
  11. Is this worth it with lighting?

    Started by rameraze, 05-18-2016 02:30 PM
    flowering, have, led, use, weeks
    • Replies: 4
    • Views: 564
    05-20-2016, 03:01 PM Go to last post
  12. Building DIY LED?

    Started by Colesdad, 08-17-2014 05:49 AM
    2 Pages
    1 2
    • Replies: 24
    • Views: 8,796
    05-20-2016, 10:49 AM Go to last post
  13. Is 15,000 lumens of 6500k enought to grow a plant?

    Started by xave420, 04-13-2016 02:04 PM
    000, 6500k, have, lumens, watt
    • Replies: 5
    • Views: 604
    05-20-2016, 03:24 AM Go to last post
    • Replies: 3
    • Views: 552
    05-18-2016, 11:34 PM Go to last post
  14. Lightbulb light debate unplugged

    Started by unforgiven, 05-16-2016 07:31 PM
    3 Pages
    1 2 3
    g/w, hid, lec, led, output
    • Replies: 34
    • Views: 796
    05-17-2016, 07:01 PM Go to last post
  15. Using American 1000W digital ballasts in the UK?

    Started by Bernarder, 05-16-2016 02:08 PM
    1000w, ballasts, digital, possible, would
    • Replies: 1
    • Views: 365
    05-16-2016, 03:26 PM Go to last post
  16. New light

    Started by Cornwalis, 07-05-2015 09:32 PM
    • Replies: 6
    • Views: 484
    05-16-2016, 03:26 PM Go to last post
  17. Vivosun Ballast

    Started by Kango279, 05-16-2016 01:06 AM
    capacitors, japanese, they, theyre, vivosun
    • Replies: 0
    • Views: 319
    05-16-2016, 01:06 AM Go to last post
  18. Mars II vs Mars Reflector 96

    Started by tetralpha, 03-13-2016 04:38 PM
    2 Pages
    1 2
    grow, led, mars, mars-hydro, reflector
    • Replies: 22
    • Views: 1,934
    05-16-2016, 12:07 AM Go to last post
  19. Advice please - HPS to LED

    Started by Veghead, 05-11-2016 02:21 AM
    2 Pages
    1 2
    led, hps, contemplating, 400w, 200w
    • Replies: 15
    • Views: 676
    05-16-2016, 12:00 AM Go to last post
  20. Which Mars LED setup for 3x3 DWC?

    Started by ca4life, 05-07-2016 11:29 AM
    2 Pages
    1 2
    3x3, dwc, expensive, led, setup
    • Replies: 23
    • Views: 1,265
    05-15-2016, 11:56 PM Go to last post
  21. HPS vs LED wattage

    Started by Veghead, 05-11-2016 07:39 AM
    output, true, light, less, wattage
    • Replies: 12
    • Views: 649
    05-15-2016, 01:52 AM Go to last post
    • Replies: 0
    • Views: 490
    05-13-2016, 09:16 PM Go to last post
  22. Cheapest idea?

    Started by Bacondoggy, 05-13-2016 05:12 PM
    but, maybe, name, not, idea
    • Replies: 0
    • Views: 317
    05-13-2016, 05:12 PM Go to last post
  23. What's the difference?

    Started by No1Stunna, 05-01-2016 11:49 AM
    about, bulb, bulbs, led, talking
    • Replies: 6
    • Views: 483
    05-12-2016, 08:58 PM Go to last post
  24. Need some help on lighting

    Started by Mcjoint, 04-29-2016 01:41 PM
    2 Pages
    1 2
    about, another, leds, they, would
    • Replies: 20
    • Views: 764
    05-11-2016, 09:43 PM Go to last post
  25. Input needed for a 4x4

    Started by Explorer96, 04-27-2016 08:50 PM
    4x4, panels, reflectors, same, would
    • Replies: 7
    • Views: 826
    05-09-2016, 12:42 AM Go to last post
  26. Germination with 250 Watt Mh light ?

    Started by marazfrk, 04-28-2016 07:11 PM
    burn, distance, light, seeds, watt
    • Replies: 2
    • Views: 350
    05-08-2016, 10:36 PM Go to last post
  27. Maximize lighting potential 12x12 room

    Started by Joeyspeaks, 05-07-2016 06:58 PM
    12x12, have, maximize, not, yield
    • Replies: 1
    • Views: 346
    05-08-2016, 09:39 AM Go to last post
  28. 5watt LED

    Started by SmokeSara, 03-03-2013 07:23 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 2,865
    05-06-2016, 07:40 PM Go to last post
  29. What's the better choice?

    Started by zSaber, 05-04-2016 01:43 PM
    air, better, choice, grow, tent
    • Replies: 13
    • Views: 524
    05-06-2016, 07:36 PM Go to last post
  30. CFL's work just fine!

    Started by biotrucker, 04-01-2012 09:33 PM
    8 Pages
    1 2 3 4 5 ... 8
    • Replies: 106
    • Views: 57,907
    05-06-2016, 04:53 AM Go to last post
  31. New Grower with questions on a light

    Started by mytur88, 04-19-2016 05:01 PM
    2 Pages
    1 2
    46x26x60, because, good, light, willing
    • Replies: 25
    • Views: 1,382
    05-03-2016, 08:47 PM Go to last post
  32. Which LED light to buy?

    Started by toxiq, 05-02-2016 05:07 AM
    2 Pages
    1 2
    have, hydro, just, light, mars
    • Replies: 15
    • Views: 733
    05-03-2016, 08:29 PM Go to last post
  33. Help!

    Started by W1zard, 04-15-2016 03:31 PM
    have, hours, just, off, shut
    • Replies: 4
    • Views: 686
    05-03-2016, 06:57 AM Go to last post
  34. T12 Tube Fluorescent Double Fixture

    Started by No1Stunna, 05-02-2016 12:12 PM
    found, husband, phillips, room, veg
    • Replies: 0
    • Views: 367
    05-02-2016, 12:12 PM Go to last post
  35. 320w CFL info needed - Pretty please

    Started by Pat999, 05-01-2016 06:55 PM
    cfl, cfl light, needed, some, want
    • Replies: 0
    • Views: 309
    05-01-2016, 06:55 PM Go to last post
  36. My light is enough?

    Started by skalar, 05-01-2016 03:26 PM
    light, led, using, red, 5pcs
    • Replies: 2
    • Views: 365
    05-01-2016, 04:18 PM Go to last post
  37. Ushio 600w opti red with yieldlab 600w ballast?

    Started by bobo1, 04-27-2016 02:49 PM
    600w, ballast, opti, red, yieldlab
    • Replies: 3
    • Views: 501
    04-30-2016, 12:33 PM Go to last post
  38. Lightbulb Am I ruined?

    Started by fereetimo, 04-11-2016 09:33 AM
    another, but, just, now, only
    • Replies: 2
    • Views: 697
    04-28-2016, 08:48 AM Go to last post
  39. Mars-Hydro - Formerly TopLedGrowLight - Customer Service Review

    Started by AllSmiles, 12-16-2014 05:38 PM
    10 Pages
    1 2 3 4 5 ... 10
    mars ii, mars review, mars-hydro, reflector series, top led grow light
    • Replies: 148
    • Views: 32,747
    04-28-2016, 01:37 AM Go to last post
  40. Thumbs up The Truth About LED Lights

    Started by DormGrow.com, 08-08-2011 01:30 AM
    9 Pages
    1 2 3 4 5 ... 9
    grow light, hps, led, metal hallide
    • Replies: 129
    • Views: 47,991
    04-28-2016, 12:53 AM Go to last post
  41. Post Help with LED grow?

    Started by mellayella, 04-27-2016 10:37 AM
    growing, ive, just, now, tried
    • Replies: 1
    • Views: 624
    04-27-2016, 07:56 PM Go to last post
  42. Mars 2 Hydro 1200 Watt LED Light

    Started by Weedfather69, 04-26-2016 05:03 PM
    has, hydro, light, mars, mars 1200
    • Replies: 1
    • Views: 582
    04-26-2016, 10:56 PM Go to last post
    • Replies: 2
    • Views: 617
    04-26-2016, 02:21 PM Go to last post
  43. Which LED light is the best for 4-6 plants?

    Started by lpki200, 04-24-2016 02:36 PM
    4-6, best, led, light, plants
    • Replies: 12
    • Views: 842
    04-25-2016, 08:15 PM Go to last post
  44. How many plants can I grow with 3x1000Watt HPS?

    Started by MadBlooded, 04-24-2016 04:13 PM
    can, grow, plants, what, will
    • Replies: 1
    • Views: 514
    04-25-2016, 12:43 PM Go to last post
  45. LED lighting & HPS

    Started by shnapper, 04-22-2016 12:56 AM
    buds, have, hps, light, mars
    • Replies: 3
    • Views: 523
    04-25-2016, 01:13 AM Go to last post

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