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: 85,741
    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: 24,576
    09-24-2014, 05:27 PM Go to last post
  1. Good idea or no?

    Started by spyro, 05-16-2016 12:35 AM
    light, extra, now, have, hazard
    • Replies: 1
    • Views: 325
    Yesterday, 02:12 PM Go to last post
  2. Need help with a newb lighting question

    Started by GreatWhiteBud, 05-23-2016 05:47 PM
    bulbs, lighting, side, using, watt
    • Replies: 1
    • Views: 355
    Yesterday, 12:49 AM Go to last post
  3. 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: 1,395
    05-23-2016, 11:18 PM Go to last post
  4. Question LED or LEC?

    Started by Stage, 05-15-2016 09:47 AM
    2 Pages
    1 2
    lec, led, output, over, would
    • Replies: 17
    • Views: 737
    05-23-2016, 02:18 PM Go to last post
  5. Bug Zapper UVB 7x stronger then sunlights

    Started by LEDBud, 05-13-2016 06:57 PM
    measured, output, then, uvb, zapper
    • Replies: 4
    • Views: 520
    05-21-2016, 09:16 PM Go to last post
  6. Same light cycle - Different intensity?

    Started by Jacobsenji, 05-15-2016 08:16 AM
    all, cycle, have, just, leds
    • Replies: 1
    • Views: 274
    05-21-2016, 07:31 PM Go to last post
  7. 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: 446
    05-20-2016, 10:43 PM Go to last post
  8. Is this worth it with lighting?

    Started by rameraze, 05-18-2016 02:30 PM
    flowering, have, led, use, weeks
    • Replies: 4
    • Views: 526
    05-20-2016, 03:01 PM Go to last post
  9. Building DIY LED?

    Started by Colesdad, 08-17-2014 05:49 AM
    2 Pages
    1 2
    • Replies: 24
    • Views: 8,707
    05-20-2016, 10:49 AM Go to last post
  10. 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: 572
    05-20-2016, 03:24 AM Go to last post
    • Replies: 3
    • Views: 541
    05-18-2016, 11:34 PM Go to last post
  11. 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: 690
    05-17-2016, 07:01 PM Go to last post
  12. 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: 313
    05-16-2016, 03:26 PM Go to last post
  13. New light

    Started by Cornwalis, 07-05-2015 09:32 PM
    • Replies: 6
    • Views: 482
    05-16-2016, 03:26 PM Go to last post
  14. Vivosun Ballast

    Started by Kango279, 05-16-2016 01:06 AM
    capacitors, japanese, they, theyre, vivosun
    • Replies: 0
    • Views: 290
    05-16-2016, 01:06 AM Go to last post
  15. 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: 1,857
    05-16-2016, 12:07 AM Go to last post
  16. 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: 640
    05-16-2016, 12:00 AM Go to last post
  17. 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: 1,201
    05-15-2016, 11:56 PM Go to last post
  18. HPS vs LED wattage

    Started by Veghead, 05-11-2016 07:39 AM
    output, true, light, less, wattage
    • Replies: 12
    • Views: 613
    05-15-2016, 01:52 AM Go to last post
    • Replies: 0
    • Views: 466
    05-13-2016, 09:16 PM Go to last post
  19. Cheapest idea?

    Started by Bacondoggy, 05-13-2016 05:12 PM
    but, maybe, name, not, idea
    • Replies: 0
    • Views: 297
    05-13-2016, 05:12 PM Go to last post
  20. What's the difference?

    Started by No1Stunna, 05-01-2016 11:49 AM
    about, bulb, bulbs, led, talking
    • Replies: 6
    • Views: 470
    05-12-2016, 08:58 PM Go to last post
  21. 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: 743
    05-11-2016, 09:43 PM Go to last post
  22. Input needed for a 4x4

    Started by Explorer96, 04-27-2016 08:50 PM
    4x4, panels, reflectors, same, would
    • Replies: 7
    • Views: 795
    05-09-2016, 12:42 AM Go to last post
  23. Germination with 250 Watt Mh light ?

    Started by marazfrk, 04-28-2016 07:11 PM
    burn, distance, light, seeds, watt
    • Replies: 2
    • Views: 344
    05-08-2016, 10:36 PM Go to last post
  24. Maximize lighting potential 12x12 room

    Started by Joeyspeaks, 05-07-2016 06:58 PM
    12x12, have, maximize, not, yield
    • Replies: 1
    • Views: 337
    05-08-2016, 09:39 AM Go to last post
  25. 5watt LED

    Started by SmokeSara, 03-03-2013 07:23 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 2,847
    05-06-2016, 07:40 PM Go to last post
  26. What's the better choice?

    Started by zSaber, 05-04-2016 01:43 PM
    air, better, choice, grow, tent
    • Replies: 13
    • Views: 517
    05-06-2016, 07:36 PM Go to last post
  27. 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: 57,748
    05-06-2016, 04:53 AM Go to last post
  28. 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: 1,358
    05-03-2016, 08:47 PM Go to last post
  29. 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: 698
    05-03-2016, 08:29 PM Go to last post
  30. Help!

    Started by W1zard, 04-15-2016 03:31 PM
    have, hours, just, off, shut
    • Replies: 4
    • Views: 660
    05-03-2016, 06:57 AM Go to last post
  31. T12 Tube Fluorescent Double Fixture

    Started by No1Stunna, 05-02-2016 12:12 PM
    found, husband, phillips, room, veg
    • Replies: 0
    • Views: 352
    05-02-2016, 12:12 PM Go to last post
  32. 320w CFL info needed - Pretty please

    Started by Pat999, 05-01-2016 06:55 PM
    cfl, cfl light, needed, some, want
    • Replies: 0
    • Views: 300
    05-01-2016, 06:55 PM Go to last post
  33. My light is enough?

    Started by skalar, 05-01-2016 03:26 PM
    light, led, using, red, 5pcs
    • Replies: 2
    • Views: 353
    05-01-2016, 04:18 PM Go to last post
  34. 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: 489
    04-30-2016, 12:33 PM Go to last post
  35. Lightbulb Am I ruined?

    Started by fereetimo, 04-11-2016 09:33 AM
    another, but, just, now, only
    • Replies: 2
    • Views: 674
    04-28-2016, 08:48 AM Go to last post
  36. 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: 32,556
    04-28-2016, 01:37 AM Go to last post
  37. 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: 47,825
    04-28-2016, 12:53 AM Go to last post
  38. Post Help with LED grow?

    Started by mellayella, 04-27-2016 10:37 AM
    growing, ive, just, now, tried
    • Replies: 1
    • Views: 612
    04-27-2016, 07:56 PM Go to last post
  39. 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: 571
    04-26-2016, 10:56 PM Go to last post
    • Replies: 2
    • Views: 611
    04-26-2016, 02:21 PM Go to last post
  40. 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: 825
    04-25-2016, 08:15 PM Go to last post
  41. 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: 507
    04-25-2016, 12:43 PM Go to last post
  42. LED lighting & HPS

    Started by shnapper, 04-22-2016 12:56 AM
    buds, have, hps, light, mars
    • Replies: 3
    • Views: 517
    04-25-2016, 01:13 AM Go to last post
  43. Have you seen what Hortilux has done with T5s!

    Started by Emilya, 03-24-2016 12:31 PM
    hortilux, lights, spectrum, these, will
    • Replies: 8
    • Views: 963
    04-24-2016, 06:51 AM Go to last post
  44. What is the preferred LED for flowering?

    Started by Mcjoint, 04-15-2016 09:58 AM
    led, light, looking, watt, what
    • Replies: 3
    • Views: 796
    04-21-2016, 08:38 PM Go to last post

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