starting my rebuild of my 504 LED hood for my 90 gal tank
it has 504 10 MM leds. 50% white and 50% blue.
I build it once before and it worked great but started dimming after about 2 months and then finally gave out. This had to of been from over heating. because the 10mm LEDs do not have very good heat sinks.
this time I am going to use more fans, along with LED drivers instead of 12v power source with resisters. I am also making little heat sinks for each LED.
here is the old hood.
I will update pictures with my progress as I go.
I wasn't going to do a build thread on this but I need something to do in between all this soldering.
here is what it looked like before it blew up
visually the only change is that I will be running rows of white and blue because it will be easier to wire.