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Forum: Grow Lighting

Posts regarding horticultural grow lighting and related topics.

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    05-07-2015, 07:22 PM Go to last post
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    04-01-2015, 11:49 PM Go to last post
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  1. Exclamation HPS comparison test

    Started by dennis000, 05-26-2014 11:06 AM
    • Replies: 0
    • Views: 4,252
    05-26-2014, 11:06 AM Go to last post
  2. Bulb life expectancy?

    Started by kayeejay, 10-02-2011 07:51 AM
    • Replies: 3
    • Views: 4,378
    05-23-2014, 11:03 AM Go to last post
  3. LED Grow Light Opinions

    Started by Steve F, 11-28-2006 08:11 PM
    13 Pages
    1 2 3 ... 13
    • Replies: 124
    • Views: 140,264
    05-23-2014, 11:02 AM Go to last post
  4. Angry Do LED grow lights really work?

    Started by BRAWNDO, 06-13-2008 11:39 AM
    8 Pages
    1 2 3 ... 8
    • Replies: 71
    • Views: 91,694
    05-23-2014, 11:00 AM Go to last post
  5. Smile make you clear on how to use grow light

    Started by dennis000, 12-08-2013 08:25 PM
    • Replies: 0
    • Views: 2,640
    12-08-2013, 08:25 PM Go to last post
    • Replies: 8
    • Views: 5,821
    12-08-2013, 07:13 PM Go to last post
    • Replies: 6
    • Views: 7,362
    11-16-2013, 10:20 PM Go to last post
  6. Hydrogro pro series light?

    Started by doubleott05, 07-16-2012 07:34 AM
    • Replies: 6
    • Views: 5,315
    04-30-2013, 05:36 AM Go to last post
  7. priorities in lighting

    Started by hydro shazzam, 12-13-2011 05:25 PM
    • Replies: 3
    • Views: 3,682
    01-31-2013, 11:37 PM Go to last post
  8. Poll Poll: how to use led grow light

    Started by pinxinsales004, 08-22-2012 12:27 AM
    • Replies: 2
    • Views: 5,194
    01-27-2013, 11:05 PM Go to last post
  9. Lighting & growing

    Started by JayJay, 11-19-2012 06:14 PM
    • Replies: 1
    • Views: 3,118
    01-24-2013, 01:33 AM Go to last post
  10. Burning smell from MH/HPS magnetic ballast

    Started by grandwheatgrass, 01-16-2012 09:57 PM
    bad smell, ballast, burn out, metal halide
    • Replies: 2
    • Views: 5,448
    05-13-2012, 03:24 AM Go to last post
  11. Question 400 watt EYE Hortilux BLUE

    Started by Gardenlight, 10-12-2011 10:02 AM
    blue, bulb, flower, hortilux
    • Replies: 1
    • Views: 3,141
    02-03-2012, 11:12 PM Go to last post
  12. Lightbulb Plantmax vs Higher costing bulbs?

    Started by oliver44, 01-11-2012 12:33 PM
    • Replies: 0
    • Views: 2,683
    01-11-2012, 12:33 PM Go to last post
  13. Are digital Ballasts worth it?

    Started by Unregistered, 02-09-2008 03:53 PM
    2 Pages
    1 2
    • Replies: 11
    • Views: 21,739
    12-29-2011, 06:23 AM Go to last post
  14. Do I need both MH and HPS bulbs?

    Started by IGrowHydro, 05-22-2006 04:32 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 16,710
    12-07-2011, 03:59 PM Go to last post

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