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: 4
    • Views: 6,774
    03-26-2017, 06:42 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: 141,497
    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: 33,878
    09-24-2014, 05:27 PM Go to last post
  1. PAR-Horta Horticultural lighting PAR Tests

    Started by JimmyJames905, 03-17-2017 11:44 PM
    3 Pages
    1 2 3
    par, tests, some, cob, led
    • Replies: 33
    • Views: 820
    Today, 02:34 AM Go to last post
    • Replies: 0
    • Views: 73
    Yesterday, 06:42 PM Go to last post
  2. Post Discussion - Best LED Grow?

    Started by Cannabs, 02-19-2017 09:00 AM
    2 Pages
    1 2
    best, grow, know, led, yields
    • Replies: 17
    • Views: 1,804
    Yesterday, 05:41 PM Go to last post
  3. Have I overdone the lighting for a small grow?

    Started by pooloss, 03-23-2017 04:17 AM
    600w, cool-tube, have, next, plants
    • Replies: 7
    • Views: 392
    Yesterday, 05:24 PM Go to last post
  4. Need help asap

    Started by byford420, 03-22-2017 05:30 PM
    lights, use, full, halide, spectrum
    • Replies: 8
    • Views: 401
    Yesterday, 05:11 PM Go to last post
  5. Lighting recommendation please

    Started by Fisherfarm, Yesterday 07:03 AM
    about, can, have, mostly, recomend
    • Replies: 3
    • Views: 99
    Yesterday, 07:45 AM Go to last post
  6. LED driver question!

    Started by TheCave, 03-24-2017 04:05 PM
    available, next, decided, buy, driver
    • Replies: 2
    • Views: 196
    Yesterday, 06:11 AM Go to last post
    • Replies: 4
    • Views: 234
    Yesterday, 03:48 AM Go to last post
  7. LED grow lights

    Started by mexi420, 03-25-2017 07:10 PM
    ship, here, cheers, will, finding
    • Replies: 1
    • Views: 189
    03-26-2017, 10:15 PM Go to last post
  8. 300W LED - Soil

    Started by newgrowr, 03-19-2017 11:30 PM
    sent, advice, please, any, mobile
    • Replies: 14
    • Views: 626
    03-26-2017, 12:01 PM Go to last post
  9. Led

    Started by byford420, 03-24-2017 10:41 AM
    led, use, should, nuclear, what
    • Replies: 12
    • Views: 316
    03-25-2017, 01:52 AM Go to last post
  10. New grower looking for some good guidance

    Started by Cornfield Gro, 02-19-2017 08:24 AM
    good, guidance, lighting advice, need help, new grower
    • Replies: 1
    • Views: 800
    03-25-2017, 12:36 AM Go to last post
  11. Varied lighting schedule to combat light burn

    Started by JockBudman, 03-12-2017 07:56 AM
    led, light burn, marshydro 300w, solution, viparspectra 225w
    • Replies: 8
    • Views: 677
    03-24-2017, 02:26 PM Go to last post
  12. Red or Blue

    Started by PoS5, 03-19-2017 06:53 AM
    good, growing, nights, inside, keep
    • Replies: 11
    • Views: 597
    03-24-2017, 08:54 AM Go to last post
  13. LED driver and dimmer switch question!

    Started by Gree N, 03-22-2017 04:38 AM
    all, bought, cobs, drivers, just
    • Replies: 2
    • Views: 325
    03-23-2017, 07:27 PM Go to last post
  14. Hello need help are these the correct lights?

    Started by pazzyfarmer, 03-21-2017 01:32 AM
    2 Pages
    1 2
    lights, these, sent, plants, iphone
    • Replies: 17
    • Views: 673
    03-23-2017, 10:20 AM Go to last post
  15. LED lights

    Started by Lilgrower, 03-20-2017 04:28 PM
    lights, led, grow, post, you
    • Replies: 1
    • Views: 447
    03-22-2017, 02:52 AM Go to last post
  16. Potentiometer

    Started by I like Cheese, 02-23-2017 12:48 AM
    3 Pages
    1 2 3
    potentiometer, drivers, both, each, advance
    • Replies: 31
    • Views: 2,267
    03-21-2017, 04:23 PM Go to last post
  17. 400W CoolTube Question

    Started by rich2517x, 03-20-2017 12:20 PM
    400w, cooltube, ducting, system, would
    • Replies: 4
    • Views: 381
    03-21-2017, 09:36 AM Go to last post
  18. 2x1000 watt cooling tubes

    Started by g3n0c1d321, 03-02-2017 07:39 PM
    watt, sent, ducting, lgl52vl, booster
    • Replies: 8
    • Views: 1,009
    03-21-2017, 06:29 AM Go to last post
    • Replies: 2
    • Views: 408
    03-21-2017, 05:27 AM Go to last post
  19. 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: 286
    • Views: 77,576
    03-20-2017, 07:39 PM Go to last post
  20. Talking Create your amazing lighting world

    Started by bigface, 03-02-2017 12:05 AM
    cree, feel, guys, led, light
    • Replies: 2
    • Views: 1,073
    03-20-2017, 06:35 PM Go to last post
  21. Thumbs up At The Forefront Of Plant Research

    Started by bigface, 03-20-2017 06:24 PM
    gonna, grow, have, will, you
    • Replies: 0
    • Views: 397
    03-20-2017, 06:24 PM Go to last post
  22. What is a quality brand 600w HPS

    Started by 250bravo, 03-20-2017 05:12 AM
    hps, 600w, quality, sent, hood
    • Replies: 1
    • Views: 356
    03-20-2017, 09:17 AM Go to last post
  23. Would this be enough?

    Started by HowTwo, 03-12-2017 03:28 AM
    all, enough, lights, such, would
    • Replies: 12
    • Views: 729
    03-19-2017, 11:57 PM Go to last post
  24. I want to replace my HIDs

    Started by UltraGärtner, 02-14-2017 10:00 AM
    better, leds, other, say, they
    • Replies: 3
    • Views: 1,062
    03-18-2017, 05:48 PM Go to last post
  25. Suggestions for flower lights - LED or HID

    Started by Stavman, 03-13-2017 05:44 AM
    hid, led, now, tent, will
    • Replies: 2
    • Views: 652
    03-18-2017, 05:34 PM Go to last post
  26. My DIY LEDs

    Started by Terp, 10-06-2015 04:54 AM
    3 Pages
    1 2 3
    diy cob led cxb vero
    • Replies: 30
    • Views: 8,691
    03-18-2017, 02:40 PM Go to last post
    • Replies: 15
    • Views: 3,661
    03-17-2017, 07:52 AM Go to last post
  27. Double Ended HPS vs Air Cooled HPS

    Started by Herbivore, 03-15-2017 09:38 PM
    air, air cooled, cooled, double, hps
    • Replies: 1
    • Views: 543
    03-16-2017, 12:04 PM Go to last post
    • Replies: 0
    • Views: 473
    03-16-2017, 05:13 AM Go to last post
  28. Lightbulb Mars Hydro 400w Mile High Club

    Started by Spart, 08-12-2016 05:08 AM
    20 Pages
    1 2 3 4 5 6 7 8 9 10 ... 20
    400w, indoor, led, light, mars
    • Replies: 297
    • Views: 55,138
    03-16-2017, 12:05 AM Go to last post
  29. Need help

    Started by 250bravo, 03-15-2017 02:24 PM
    brand, all, must, help, out
    • Replies: 0
    • Views: 521
    03-15-2017, 02:24 PM Go to last post
  30. Questions about LEDs!

    Started by ILoveGrowing, 03-11-2017 01:58 PM
    grow, leds, about, what, flowering
    • Replies: 9
    • Views: 758
    03-15-2017, 06:23 AM Go to last post
  31. 400watt HPS vs KING 600watt LED

    Started by livetoskate81, 02-24-2017 07:14 AM
    light, 600watt, 400watt, would, fan
    • Replies: 9
    • Views: 1,490
    03-13-2017, 10:45 PM Go to last post
  32. SOG grow, need help with how much lighting

    Started by Jay339, 03-13-2017 02:02 AM
    need, first, sog, but, help
    • Replies: 1
    • Views: 558
    03-13-2017, 04:35 AM Go to last post
  33. Possible to have too much light?

    Started by jhfhklsnhfldk, 11-21-2015 05:54 AM
    3 Pages
    1 2 3
    6500k, about, find, have, out
    • Replies: 30
    • Views: 6,079
    03-12-2017, 04:35 PM Go to last post
  34. 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: 21
    • Views: 2,517
    03-11-2017, 04:54 PM Go to last post
  35. Question Is It Safe? Mars LED Problem - Spring Growing Indoor

    Started by HiddenGrow, 02-20-2017 07:51 PM
    2 Pages
    1 2
    diodes, have, light, little, some
    • Replies: 23
    • Views: 2,280
    03-10-2017, 12:54 PM Go to last post
  36. Lightbulb LED grow lights help?

    Started by bakesale, 03-07-2017 07:42 AM
    grow advice, help 1sr grow, led, led 300w, such
    • Replies: 3
    • Views: 916
    03-10-2017, 09:17 AM Go to last post
  37. Looking for higher end LED lights

    Started by Niknaks, 01-31-2016 06:48 PM
    9 Pages
    1 2 3 4 5 6 7 8 9
    currently, end, higher, looking, thanks
    • Replies: 123
    • Views: 20,322
    03-09-2017, 04:15 PM Go to last post
  38. 1000watt ballast split to 2 lights

    Started by Gobkill89, 03-08-2017 11:11 PM
    1000watt., ballast, hours, lights, split
    • Replies: 2
    • Views: 736
    03-08-2017, 11:36 PM Go to last post
  39. 2 x 1200 watt LED - Absolute newbie

    Started by FourTwoZeroAU, 03-04-2017 08:01 PM
    but, growing, have, led, watt
    • Replies: 2
    • Views: 994
    03-08-2017, 04:03 PM Go to last post
  40. Not sure which lights?

    Started by Blazed227, 03-07-2017 02:38 PM
    decent, lights, not, pretty, sure
    • Replies: 0
    • Views: 744
    03-07-2017, 02:38 PM Go to last post
  41. Newbie question

    Started by CrazyDevola, 03-02-2017 11:16 AM
    grow, newbie, question, think, you
    • Replies: 3
    • Views: 988
    03-07-2017, 07:47 AM Go to last post
  42. Lighting questions

    Started by DA420, 03-06-2017 02:23 PM
    tent, have, lights, lower, around
    • Replies: 2
    • Views: 853
    03-06-2017, 05:52 PM Go to last post

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