led help

I need to upgrade my lighting since I only have a Current Marine Orbit 48". I'm checking out eBay and seeing most LED fixtures at 120 or 165 Watt. The 120s are white and blue. The 165s are full spectrum. They run about $75-90. I think I'll eventually need 2, but will start with one to...

hey you guys, so I have 40 3w leds that I ordered from china. What I am wondering is if these 80 degree optics will fit on my 3w leds. These say they are cree band so I know they are good, but I just wanted to make sure they will fit my LEDS before I buy them. Thanks...

Hello everyone, So I am making my own LED lights. I order the LED's so far and I got 20 3w blue and 20 3w whites. I need a driver or two drivers that will support these. I just need them to be able to turn on and off. Nothing special, please provide a link! Thanks a lot

Hey everyone, I needed some help finding a good LED aquarium light system. It would be for a 36" L x 20" W x 20" H aquarium. Does anyone have any suggestions on brands? My budget would be around $300. Thanks for any input!

I Need Help Choosing LED Lighting System Hey everyone, I needed some help finding a good LED aquarium light system. It would be for a 36" L x 20" W x 20" H aquarium. Does anyone have any suggestions on brands? My budget would be around $300. Thanks for any input!

I am looking to add more actinic lighting to my JBJ 28 HQI, I am leaning towards the 2.18 PC upgrade from nanotuners but would like to know what some LED options would be, I have no clue what I would need or where to get it, anyhelp would be much appreciated. I want something to make my corals...