I'm running Orphek iCon Atlantik lights on all of my larger enclosures. They're by far the brightest and most productive lights I've ever owned. They do freshwater spectrum as a special order. I've got 2 of the large on my 180, one large on my big pal, and a small one on my smaller pal.
In the past I've had BuildMyLED, black box LEDs from Mars Aqua (seems to be defunct now), MicMol LEDs. Way back my first low-tech had a mainland double bright LED, and I use various Finnex models or ONF Flat Nano on my small terrariums currently.
Shown below are the Orphek Atlantik lights.
I'd like to update this post with some more recent information about my Atlantiks.
I originally bought 2 of the 36" (large) lights for my 180. Then I purchased another large light for my big paludarium. Lastly a small for my small pal.
Since last winter, both paludarium lights had one of the LED channels go out, requiring the LED board be replaced. Late last week, one of the LED channels went out in the 180g large panel. It has been the -same- chain of LEDs in every single one of the lights, and all of them have to have the LEDs replaced.
The company gives you two options. If you can find out which LED, they'll send you an LED for free and you can solder it in yourself. Or, they'll ship you a new board. Under the 1-year warranty, it's free. Out of warranty (like my most recent failure), the panel is ~$300 for the large light.
In order to get them to send you a warranty part, or sell you a new board, you have to take apart the light and go through a plug-swapping procedure with the light to figure out if it's the PC controller board or the LED panel.
It takes 4-6 weeks to get the parts from China. The light then has to be taken apart again. Oh, and they don't supply you with the thermal compound that has to be applied to the entire LED board when you put it in.
I really don't know how to feel about all of this. Maybe a 2-light FW planted tank just isn't their target market? I don't keep salt tanks, but I've seen some of the setups on those, and the amount of lights is shocking. I suppose that by the time you've shelled out that kind of $, replacing a $1k light doesn't bother you, so you just order it and call it a day. I really don't know. I do know that I'm beyond disappointed.
Just wanted folks to be aware of the Customer Support and reliability experience I've had with Orphek.