Lighting (MH, T5, PC, LED)

65 topics in this forum

1. 100W Actinic LED Retrofit

   By o0zarkawater, July 15, 2012
   • 14 replies
   • 2.3k views
   • 
   • barderer
   • May 26, 2015

2. 250 Ballast that will run radium single ended bulbs

   By CJohnson, June 5, 2015
   • 3 replies
   • 1.7k views
   • 
   • Bpb
   • June 7, 2015

3. 30 watt compact cannon

   By Timfish, March 5, 2019
   • 2 replies
   • 466 views
   • 
   • Timfish
   • March 6, 2019

4. 3500 PAR LED Cannon for ~$200

   By Timfish, August 4, 2021
   • 0 replies
   • 701 views
   • 
   • Timfish
   • August 4, 2021

5. 75 Gal LED build Completed !!!

   By dshel1217, February 2, 2013
   • 21 replies
   • 3k views
   • 
   • victoly
   • March 21, 2013

6. A noobs DIY LED lighting guide

   By gibs, August 7, 2012
   • 17 replies
   • 5.9k views
   • 
   • subsea
   • September 1, 2012

7. A step-by-step LED build

   By Gig 'em @ NDstructible , July 22, 2011
   • 10 replies
   • 4.1k views
   • 
   • Tommy
   • November 11, 2011

8. Arduino Mega + MW LDD = Should be easy, but no

   By JoelATX, June 28, 2014
   • 6 replies
   • 3.5k views
   • 
   • JoelATX
   • June 29, 2014

9. best $500 or less led for sps

   By tc corals, May 17, 2014
   • 5 replies
   • 1.6k views
   • 
   • tc corals
   • May 24, 2014

10. Best method for dimming 2 LED's?

    By esacjack, April 20, 2013
    • 7 replies
    • 1.2k views
    • 
    • Capt. Obvious
    • April 20, 2013

11. Can LED 20MM Star PCB's be trimmed post etching?

    By esacjack, February 22, 2013
    • 6 replies
    • 1k views
    • 
    • esacjack
    • February 23, 2013

12. cheap but useful moonlights

    By new55galSALT, July 16, 2012
    • 3 replies
    • 701 views
    • 
    • new55galSALT
    • July 18, 2012

13. Custom MH/blue actinic/led moonlight 84 inches

    By Funkness, October 7, 2012
    • 7 replies
    • 933 views
    • 
    • (Bio)³
    • October 9, 2012

14. DIFM or plug and play?

    By Janelle12, August 1, 2013
    • 3 replies
    • 1.3k views
    • 
    • sifuentes31
    • August 1, 2013

15. DIY LED Fixture

    By scottyk, October 20, 2011
    • 14 replies
    • 2.9k views
    • 
    • lchlucky7
    • December 21, 2011

16. Diy LED Light Fixture

    By Stephen, March 21, 2013
    • 10 replies
    • 2.3k views
    • 
    • Ibnzmonkey
    • April 30, 2013

17. DIY Lighting Question 1 2

    By Wade, September 17, 2014
    • 25 replies
    • 3.5k views
    • 
    • olaggie01
    • October 28, 2014

18. Does anyone have a spare 20K Radium?

    By BuildMyLED, April 2, 2013
    • 4 replies
    • 1.1k views
    • 
    • offroadodge
    • April 3, 2013

19. Frag rack lighting good idea or bad?

    By bigmike015, April 22, 2013
    • 9 replies
    • 2k views
    • 
    • bigmike015
    • April 22, 2013

20. Freshwater DIY LED Fish only..

    By Warlock, June 26, 2012
    • 5 replies
    • 923 views
    • 
    • Teresa
    • August 3, 2012

21. Has anyone built an LED unit for a 72 Gal bowfront?

    By Wade, April 30, 2013
    • 3 replies
    • 1.2k views
    • 
    • SChrisEV
    • April 30, 2013

22. Having an LED problem...solved!

    By KevinB, May 8, 2012   

    • meanwell cree
    • rapidled
    • 5 replies
    • 881 views
    • 
    • bimmerzs
    • May 8, 2012

23. help with leds!

    By ckyuv, May 10, 2012
    • 12 replies
    • 1.1k views
    • 
    • ckyuv
    • May 11, 2012

24. Home Depot Light?

    By Cameronbherring, April 30, 2015
    • 3 replies
    • 1.8k views
    • 
    • sethsolomon
    • May 4, 2015

25. How high off the water do i put my lights?

    By bigmike015, April 18, 2013
    • 5 replies
    • 920 views
    • 
    • bigmike015
    • April 18, 2013