Lighting

9,657 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
   • 27.8k views
   • 
   • Goohfy
   • April 8

2. Light Keeps Killing Timers 1 2 3 4 21

   By Paul Batchelor, February 17, 2006
   • 300 replies
   • 135.9k 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
   • 465.9k 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
   • 152.9k views
   • 
   • Arnold Layne
   • March 11, 2021

8. parabolic reflector 1 2 3 4 9

   By N4, February 1, 2011
   • 124 replies
   • 79.1k 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. omega LEDs

    By badbillybob, Tuesday at 13:01
    • 8 replies
    • 111 views
    • 
    • MindSoup
    • Wednesday at 11:08

12. Lumatek attis 300w pro users

    By Trashedagain77, April 3
    • 12 replies
    • 304 views
    • 
    • CannaKay
    • May 12

13. UV light bars 1 2

    By sweettooth, July 29, 2023   

    • uv
    • 21 replies
    • 609 views
    • 
    • Hippie on hill
    • May 8

14. LED controllers.

    By GreenVision, April 29
    • 3 replies
    • 153 views
    • 
    • GreenVision
    • May 7

15. omega g spectra 430w

    By greenvigilante, May 4
    • 5 replies
    • 83 views
    • 
    • KC
    • May 5

16. Making your own led?

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

17. Temporary Veg lighting

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

18. Omega Black 720 LED anyone ? 1 2 3

    By AJA, December 30, 2023
    • 42 replies
    • 2k views
    • 
    • AJA
    • April 21

19. Timers 1 2 3

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

20. Just need something clarifying .

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

21. led for 2 x 4

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

22. best LED for 1.2x1.2 tent

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

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

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

24. Lumatek Zeus Pro Tips and Info 1 2 3

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

25. An interesting budget LED

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