Lighting

9,662 topics in this forum

1. Which kind of lighting unit do I choose? 1 2 3 4 6

   By GSZZ, August 7, 2016
   • 79 replies
   • 27.7k views
   • 
   • Goohfy
   • April 8

2. Light Keeps Killing Timers 1 2 3 4 21

   By Paul Batchelor, February 17, 2006
   • 300 replies
   • 135.8k views
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   • Amnesialocal
   • December 26, 2023

3. 315w CMH. They work fine and dandy. 1 2 3 4 254

   By lazi, December 31, 2015
   • 3.8k replies
   • 465.8k views
   • 
   • Amnesialocal
   • December 26, 2023

4. Effects of differing wavelengths of light on cana growth. 1 2 3 4 13

   By Randalizer, May 9, 2009
   • 186 replies
   • 99.6k views
   • 
   • Goohfy
   • August 25, 2023

5. Total Lumens per Light 1 2 3 4

   By MadagascarX, February 6, 2003
   • 58 replies
   • 76.9k views
   • 
   • Military Grade
   • March 30, 2023

6. Light spaces NOT plants 1 2 3 4

   By GSZZ, August 28, 2017
   • 51 replies
   • 17.8k views
   • 
   • lennyd79
   • November 6, 2021

7. lighting hint 1 2 3 4 12

   By the d.o.c, February 4, 2002
   • 173 replies
   • 152.8k views
   • 
   • Arnold Layne
   • March 11, 2021

8. parabolic reflector 1 2 3 4 9

   By N4, February 1, 2011
   • 124 replies
   • 79k views
   • 
   • Foghorn J. Leghorn
   • March 13, 2020

9. Lighting Requirements And Area Calculator 1 2 3 4

   By mickle, August 8, 2004
   • 59 replies
   • 89.3k views
   • 
   • Butterfingerz
   • February 6, 2020

10. Disclaimer.

    By Bish, March 2, 2006
    • 0 replies
    • 21k views
    • 
    • Bish
    • March 2, 2006

11. LED controllers.

    By GreenVision, April 29
    • 3 replies
    • 134 views
    • 
    • GreenVision
    • 13 hours ago

12. omega g spectra 430w

    By greenvigilante, Saturday at 11:41
    • 5 replies
    • 70 views
    • 
    • KC
    • Sunday at 12:18

13. Making your own led?

    By Devon Cream, April 28
    • 10 replies
    • 190 views
    • 
    • Devon Cream
    • April 29

14. Temporary Veg lighting

    By Hazeworks, April 23
    • 2 replies
    • 62 views
    • 
    • MindSoup
    • April 23

15. Omega Black 720 LED anyone ? 1 2 3

    By AJA, December 30, 2023
    • 42 replies
    • 1.8k views
    • 
    • AJA
    • April 21

16. Timers 1 2 3

    By Dav105e, April 4
    • 33 replies
    • 521 views
    • 
    • KC
    • April 19

17. Just need something clarifying .

    By The Villan, April 16
    • 4 replies
    • 125 views
    • 
    • The Villan
    • April 16

18. led for 2 x 4

    By Ant.G, April 12
    • 12 replies
    • 277 views
    • 
    • Amnesialocal
    • April 14

19. best LED for 1.2x1.2 tent

    By Jack Dawe, April 10
    • 5 replies
    • 161 views
    • 
    • KC
    • April 10

20. Lumii black 720w led 1 2 3 4 7

    By Tokertom, March 28, 2022
    • 99 replies
    • 17.2k views
    • 
    • JAPE
    • April 10

21. Lumatek Zeus Pro Tips and Info 1 2 3

    By Amanojaku, February 5
    • 33 replies
    • 688 views
    • 
    • Shumroom
    • April 6

22. An interesting budget LED

    By darXound, April 5
    • 2 replies
    • 164 views
    • 
    • KC
    • April 5

23. maxibright varidrive

    By sweettooth, June 27, 2023
    • 8 replies
    • 294 views
    • 
    • 21Cabbage
    • April 5

24. Lumatek attis 300w pro users

    By Trashedagain77, April 3
    • 5 replies
    • 133 views
    • 
    • Trashedagain77
    • April 3

25. Distance from light and Umols

    By The Villan, March 29
    • 13 replies
    • 209 views
    • 
    • Goohfy
    • April 3