How long have you had it? If it's still under warranty you can contact them and have it replaced. Mine just all of a sudden stopped working and my lfs just gave me a new 1 instead since they're tight with a rep from marineland
No warranty because I had to take it apart to split up the 'moon light' LEDs from the white LEDs. From the factory it's one power source and you can set the toggle switch to different settings but this does you no good if you run a timer, which I do. So I took it apart and split up the two circuits and made it so that each circuit has it's own power source which I have plugged into offsetting timers. I think the newer versions have a timer built in but I'm not sure if it allows you to run them both on offsetting timers or not. Either way I checked all my world and all my solder joints are still fine so I suspect a faulty power source component (capacitor most likely) that's not energizing properly upon power up. At any rate, I have no warrant so I'm left with this turd that I overpaid for and due to my experience I can't recommend this product nor will I buy another one if it does finally go out for good.
I have the same lights and had the exact same problem as you after running the lights for about 4 years. It turned out to be the power supply that was the problem. They are hard to find and when you do find them they are usually expensive and were some Chinese name brand on them. I researched AC adapters and found them on Ebay really cheap (~10 with shipping). I just cut the connector off and soldered on my old cord from my original AC adapter so it had the right angle connector and also so that the cord was long enough. The original cords were short, but the ones I bought were even shorter. So now I have two really long cords on both of them. Let me know if you want more information and I will send you which ones I got.
If you want to post up whatever details you can find that would be super swell. I was going to take apart the power source but have been really busy lately and would much prefer being able to just replace it for ~$10 if possible. Thanks!
I was just looking at controller options for the Current USA LED lights that people seem to love around here and they seem to range between like $25 for a one program to less than $85 for the pro version w/the dual program (probably the one I would get) clocking at around $50 which doesn't seem to bed at all when you consider the light itself is about $100-$120 for popular sizes.
