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: 5
    • Views: 8,709
    04-17-2017, 09:29 AM 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: 153,500
    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: 35,490
    09-24-2014, 05:27 PM Go to last post
  1. How much light on seedlings?

    Started by thejoey1234, Yesterday 02:21 PM
    going, have, light, should, tent
    • Replies: 4
    • Views: 105
    Yesterday, 09:40 PM Go to last post
  2. UV lighting thread

    Started by Advocate420, 04-14-2017 06:55 AM
    3 Pages
    1 2 3
    help, lighting, more, should, used
    • Replies: 35
    • Views: 1,309
    Yesterday, 07:51 PM Go to last post
  3. 250w magnetic vs 400w digital ballast flowering

    Started by Brett1980, 04-06-2017 09:03 PM
    ballast, question, 250w, 400w, magnetic
    • Replies: 9
    • Views: 1,105
    Yesterday, 07:39 PM Go to last post
  4. COB DIY Journal

    Started by Gree N, 04-22-2017 06:44 AM
    4 Pages
    1 2 3 4
    here, cobs, white, cob, warm
    • Replies: 46
    • Views: 907
    Yesterday, 07:36 AM Go to last post
  5. LED light advice

    Started by Damn421, 04-25-2017 07:24 AM
    led, about, watt, true, lights
    • Replies: 7
    • Views: 247
    Yesterday, 07:30 AM Go to last post
  6. Starting with 600 watt LED

    Started by PKush420, 04-08-2017 04:09 PM
    bloom, just, led, veg, watt
    • Replies: 2
    • Views: 860
    Yesterday, 05:55 AM Go to last post
  7. 9x9 tent lighting set up - Help needed!

    Started by Growgurl, 04-23-2017 09:04 PM
    1000w, have, really, tent, they
    • Replies: 10
    • Views: 320
    Yesterday, 05:51 AM Go to last post
  8. Thumbs up New videos for equipment and product reviews

    Started by Berulakide, 04-17-2017 07:30 AM
    2 Pages
    1 2
    4x6 tent, fusion hut, light test, mars hydro, mars reflector
    • Replies: 29
    • Views: 789
    Yesterday, 04:31 AM Go to last post
  9. Not sure which lights?

    Started by Blazed227, 03-07-2017 02:38 PM
    2 Pages
    1 2
    decent, lights, not, pretty, sure
    • Replies: 18
    • Views: 1,220
    04-27-2017, 02:00 PM Go to last post
  10. Have one 300 LED - Buy another?

    Started by newgrowr, 03-31-2017 08:25 PM
    another, buy, have, anything, 300led
    • Replies: 6
    • Views: 1,214
    04-27-2017, 12:41 PM Go to last post
  11. Only SolisTek lamps in SolisTek Ballasts?

    Started by Growgurl, 04-26-2017 04:54 AM
    hortilux, lamps, solistek, solistek matrix, splitters
    • Replies: 0
    • Views: 155
    04-26-2017, 04:54 AM Go to last post
  12. SunSystem Neutron 315w LEC/CMH - Pic Heavy

    Started by Komplex180, 04-22-2017 09:58 PM
    315w, cmh, galaxy, lec, sunsystem
    • Replies: 1
    • Views: 263
    04-25-2017, 04:30 PM Go to last post
  13. Lighting and glass

    Started by alantesla33, 04-19-2017 11:46 PM
    glass, light, has, when, through
    • Replies: 10
    • Views: 333
    04-25-2017, 12:23 PM Go to last post
  14. Light combo for greater potentcy and yield

    Started by cocodream, 04-17-2017 09:42 AM
    4 Pages
    1 2 3 4
    combo, greater, not, potent, yield
    • Replies: 50
    • Views: 1,443
    04-25-2017, 11:45 AM Go to last post
  15. How much light should I use

    Started by rcRickyc, 04-25-2017 06:54 AM
    light, but, have, would, cycle
    • Replies: 3
    • Views: 187
    04-25-2017, 09:28 AM Go to last post
  16. LED vs CFL Bulbs

    Started by sour tommy, 04-23-2017 02:25 PM
    homemade, led, made, panel, them
    • Replies: 2
    • Views: 354
    04-23-2017, 08:44 PM Go to last post
  17. Please help

    Started by Joubaas, 04-23-2017 10:49 AM
    new, bulb, your, wast, growing
    • Replies: 2
    • Views: 240
    04-23-2017, 11:22 AM Go to last post
  18. Red or Blue

    Started by PoS5, 03-19-2017 06:53 AM
    good, growing, nights, inside, keep
    • Replies: 13
    • Views: 1,522
    04-23-2017, 07:15 AM Go to last post
  19. Hybrid grow light LEC/LED 1100 watts

    Started by McCree, 02-17-2017 02:03 AM
    2 Pages
    1 2
    420, cmh, hps, indoor, marshydro
    • Replies: 22
    • Views: 3,291
    04-23-2017, 07:01 AM Go to last post
  20. Question Is Anyone Using Phillips 315 Watt Ceramic Metal Halide?

    Started by TorturedSoul, 05-20-2016 03:05 AM
    6 Pages
    1 2 3 4 5 6
    315-watt, anyone, growing, phillips, they
    • Replies: 83
    • Views: 18,811
    04-22-2017, 11:27 PM Go to last post
  21. Mars Hydro?

    Started by Jbro, 04-18-2017 06:28 AM
    help 1st grow, led, lighting, marshydro, marshydro reflector
    • Replies: 13
    • Views: 678
    04-22-2017, 12:47 AM Go to last post
  22. First Harvest Soon

    Started by bigface, 04-21-2017 09:00 PM
    first, its, just, some, well
    • Replies: 0
    • Views: 259
    04-21-2017, 09:00 PM Go to last post
  23. Too Much Or Too Little Light?

    Started by NoSpammin, 04-20-2017 08:19 AM
    cfl, hps, lights, lumens, too
    • Replies: 4
    • Views: 431
    04-21-2017, 02:50 PM Go to last post
  24. Can LED lighting decrease flowering time?

    Started by Maik, 04-11-2017 06:50 AM
    flowering, harvest, three, time, weeks
    • Replies: 2
    • Views: 861
    04-21-2017, 11:14 AM Go to last post
  25. Post I would like more lighting - But how?

    Started by Username97, 04-06-2017 07:08 AM
    help and advice, led + cfl, light, rdwc hydroponic system, setup
    • Replies: 1
    • Views: 1,059
    04-21-2017, 10:59 AM Go to last post
  26. Lightbulb 1000 W HPS bulbs consume how many KwH in a day?

    Started by onewarmguy, 04-19-2017 09:57 PM
    bulbs, how, hps, many, place
    • Replies: 2
    • Views: 363
    04-21-2017, 10:40 AM Go to last post
  27. Question Back among us?

    Started by Scientific, 04-10-2017 01:59 PM
    among, back, coincidence
    • Replies: 1
    • Views: 819
    04-21-2017, 10:13 AM Go to last post
  28. Mars-Hydro - Formerly TopLedGrowLight - Customer Service Review

    Started by AllSmiles, 12-16-2014 04:38 PM
    20 Pages
    1 2 3 4 5 6 7 8 9 10 ... 20
    mars ii, mars review, mars-hydro, reflector series, top led grow light
    • Replies: 295
    • Views: 89,249
    04-20-2017, 08:29 PM Go to last post
  29. Anyone know about these new LED lights

    Started by moemoe420, 05-18-2013 06:35 PM
    3 Pages
    1 2 3
    • Replies: 34
    • Views: 12,699
    04-20-2017, 04:38 PM Go to last post
  30. Cob advice

    Started by I like Cheese, 04-18-2017 03:40 AM
    certain, cobs, cover, enough, there
    • Replies: 7
    • Views: 550
    04-20-2017, 03:42 PM Go to last post
  31. Will my lights be sufficient

    Started by Djbamasmoke, 04-09-2017 06:44 PM
    led, lights, grow, bright, made
    • Replies: 1
    • Views: 996
    04-20-2017, 01:16 PM Go to last post
  32. 400w LED 4x4 Apollo tent

    Started by Havoc2316, 04-17-2017 06:25 PM
    400w, 4x4, apollo, led, tent
    • Replies: 3
    • Views: 561
    04-20-2017, 01:07 PM Go to last post
  33. 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: 133
    • Views: 71,213
    04-17-2017, 08:20 AM Go to last post
  34. What's the best light I could get for veg?

    Started by HazePhase, 04-12-2017 09:00 PM
    best, light, suggest, veg, what
    • Replies: 13
    • Views: 878
    04-17-2017, 04:35 AM Go to last post
  35. CFL and LED?

    Started by jmilly125, 04-15-2017 02:23 AM
    cfl, cfls, grow, light, setup
    • Replies: 5
    • Views: 721
    04-16-2017, 10:51 PM Go to last post
  36. Newbe with question

    Started by Twogone, 04-14-2017 08:55 PM
    ballast, have, question, s51, they
    • Replies: 5
    • Views: 641
    04-16-2017, 07:45 PM Go to last post
  37. COB light

    Started by byford420, 04-13-2017 07:39 AM
    about, them, corn, know, use
    • Replies: 8
    • Views: 821
    04-16-2017, 04:06 PM Go to last post
    • Replies: 18
    • Views: 2,315
    04-15-2017, 06:08 AM Go to last post
  38. PPFD Measurements & Analysis for Amare & Mars LEDs

    Started by Versai, 03-30-2017 11:58 PM
    4 Pages
    1 2 3 4
    data, each, leds, lenses, ppfd
    • Replies: 51
    • Views: 4,050
    04-14-2017, 07:21 PM Go to last post
  39. LED grow Cal-Mag question?

    Started by Jedthedog, 02-01-2015 08:20 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 7,217
    04-14-2017, 02:05 PM Go to last post
  40. Non-motorized track for lights

    Started by Wickedjester2, 04-12-2017 05:29 PM
    back, can, forth, lights, them
    • Replies: 2
    • Views: 710
    04-14-2017, 08:37 AM Go to last post
    • Replies: 8
    • Views: 695
    04-14-2017, 06:51 AM Go to last post
    • Replies: 8
    • Views: 1,243
    04-13-2017, 07:00 AM Go to last post
  41. Does anyone know what light this is?

    Started by Mariwannna, 04-12-2017 12:16 AM
    any, stumped, didnt, but, power
    • Replies: 4
    • Views: 849
    04-12-2017, 11:24 PM Go to last post
  42. Question Cheapest Cobs available in Europe

    Started by KaraIsKing, 04-11-2017 03:06 PM
    cheapest, cobs, europa, old, reuse
    • Replies: 6
    • Views: 1,024
    04-12-2017, 01:02 PM Go to last post

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