Orphek LED bars: a skeptic turned enthusiest!

TheHarold

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When I first heard about Orphek 120 LED bar, I had several concerns. I disliked how it advertised "36 LEDs of 3 Watt", giving the rated wattage of the LEDs (In real life, they are NOT driven at 3W) instead of the real wattage that the light utilizes. I even made a thread about this. My concern was that the bars would have severely under-driven LEDs, to keep them cool in the fan-less setup.

However, during their black Friday sale I ordered two bars and could not be happier with my purchase. The spectrum was customized as they are supplementing 8 bulbs and I wanted each bar to be Royal Blue/"Blue"/True Violet. I ordered the pattern 460 440 410 440 (repeated down the bar).

I sent payment on November 13th and received my custom-bars on November 27th. The drivers/mounting supplies came a day later, in a separate package. Not bad at all, especially since these are shipped internationally and it was a custom order.

Some positives:

  • The packaging was very good, both lights were totally protected with no damage to the anodizing.
  • The cover on the LEDs is glass and non-removable. Well, not-easily removable. But that means it wont warp, and is easily cleaned of salt residue.
  • Both ends are sealed with rubber gaskets, as is the wire-entry point.
  • The drivers seem to be high quality.
  • The quality overall seems very high, and the spectrum great.
Some negatives:
  • Advertised as "compatible with ATI fixtures", yet you must drill the fixture (or make your own mounting plate) to attach them. I found this to be a bit misleading.
  • No assembly instructions for the mounting hardware.

Both bars- on my bed as to avoid scratching them.

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The rubber gasket that seals both ends:
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A generous amount of thermal compount

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The drivers and mounting supplies came a day later. One minor critique here @Orphek: there were no instructions for the mounting hardware. It was just a bag of tons of screws, washers, nuts, and lock washers of various sizes. It would have been nice to have a diagram of how that is meant to go together.

I assembled the mounting hardware how I "thought" would be logical, but, for example, do not know if the aluminum hardware is upside-down o_O.

Are the adjustment slots supposed to be on the bar-side, or where you mount it? I still dont know if they are upside-down LOL!

Is the provided washer supposed to go in-between the two parts of the aluminum mounting flanges, or did I do it correctly by placing the regular washer on the bolt-side and the lock washer on the other?


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Testing the bars for functionality; all LEDs look good!

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Here is how I attached the Orphek Bars (for now) to my ATI fixture- I drilled a small pilot hole in the fixture, then used self-tapping stainless steel screws to attach the bars. You can see the ATI screw to the right of it- theoretically one could purchase a longer screw, a large washer that fit said screw, and use that hole. However, the ATI housing screws are TINY and I think they would not hold up to the weight of the bars.

I do dislike how far away the LED bar is from my fixture. It allows too much light to escape; it distracts from the simplicity of my tank. I intend to 3d print a modified mount, that would have the bars flush to the ATI fixture with no gap.

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And some other photos:

This was before I zip-tied the wire that you see on the left. You can also see the issue I have with this mounting; the bars are not close enough to the ATI fixture, and light escapes. This doesn't look good, and I will fix that as soon as I can via 3d printed brackets.

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Another photo, this time compensating for LEDs via white balance

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A top down of some sticks- no clue why the LEDs appear red here.

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Overall- very impressed with @Orphek and the quality of these LED bars. The pricing is great, and the quality seems better than other bars I have used such as ReefBrite. I am looking forward to how my corals look in a few months, with these royals and UV!
 
Hey there. I was just reading your comments and was wondering how you like the combo you chose. I'm looking at getting these lights just for my viewing at night with some blue pop. Currently using 8 bulb t5 with 50/50 coral+ blue+ mix
 
Hey there. I was just reading your comments and was wondering how you like the combo you chose. I'm looking at getting these lights just for my viewing at night with some blue pop. Currently using 8 bulb t5 with 50/50 coral+ blue+ mix

I love it. It provides everything I want to fill in the spectrum. My corals are looking amazing, and the tank is consuming a ridiculous amount of 2-part (indicting climbing growth rates)
 
Nice, is the that blue pop you where after? i was looking a diodes you noted but it make no sense to me..... Im literally only going to run mine in the morning and night as my tank is quite shallow PAR is not an issue, im still unsure though if to add 1 or 2. I dont want to scorch the corals too much :(
 
Any update on your tank and the performance of the lights? I am thinking about adding a bar or 2 to my setup.
 

IF YOU HAD TO TAKE A REEFING EXAM, WOULD YOU PASS?

  • Yes!

    Votes: 32 45.7%
  • Not yet, but I have one that I want to buy in mind!

    Votes: 9 12.9%
  • No.

    Votes: 26 37.1%
  • Other (please explain).

    Votes: 3 4.3%
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