Sauce's UNS R90 reef diary

Old Man Sauce

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Just over a year ago, after an over 15 year break, I decided to get back into the hobby. I wanted to keep things small, simple, and affordable. After not nearly enough research, I decided on a 40g Aquatop AIO, and began making purchases. So many things had changed over the years. Too many things. Mistakes were made. Consequences were suffered.

Shortly after we set up that 40g, I stumbled onto a post here on R2R. That post mentioned the UNS line of reef ready systems. I was intrigued, so I googled.... Now I'm not going to say this was "love at first sight" but DAYYUUMM... It was almost like someone had read my mind on what I truly wanted out of a reef tank. I remember thinking to myself "these guys thought of EVERYTHING". I really wish I had found these systems sooner. But then I wouldn't have gained the experience of the many hurdles I've faced with the AIO.

I spend the next year researching, dreaming, and saving all while navigating the hurdles of a system that I absolutely despised. This April, I finally made the leap. I purchased the UNS R90 from BucePlant and a ReefOcto 150SSS and SICCE SDC6 from SaltwaterAquariums.com. Both were fantastic to deal with. I tried to get everything from TopShelf, but their salesperson seemed less than interested in my money. I was able to use my existing Lighting, Powerheads, ATO and dosing system though I may look at upgrading the powerheads in the future. For now, they'll suffice.

I'd love to say that the tank swap went flawlessly, but it ended up being a far bigger job than I remembered (I had moved twice with my old 90g reef). In the end, we got it done. More hurdles, more lessons, but we got it done. No losses either, so I'm very happy about that. My only gripe with the UNS system is the lack of a Durso style standpipe which in my experience is handy for keeping the water level in the overflow high enough to eliminate the cascading water noise, unless you want to play the delicate balancing act of getting the return flow to match the drain flow closely enough to keep the water level in the overflow just right (which I don't). But The Wife doesn't mind the noise, and since the tank sits right by her workspace, if shes ok with it, then I'll call that a very minor issue on a nearly perfect setup. So without further ado, here's where we're at....

LPS dominated Mixed Reef
UNS R90 system
ReefOcto Regal 150SSS
Sicce Syncra SDC 6
AI Hydra 32
(2) AI Nero 3 powerheads
200w Eheim Jager
Red Sea ATO+
Red Sea Reef Dose 4
Aqua Worx SOL LED puck light (for fuge).

Pic's incoming!

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A few more..

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Setup is looking Clean! What's your water level looking like in the overflow? It should be just trickling into the emergency. It makes it pretty much silent, and will eliminate that cascading sound.
Sorry to hijack, I have found there to be no surface skim on mine either, just tried what you suggested @UNS_Parker and it is over the weir, so it still doesn’t work and the water is scary high, am I supposed to cut the emergency drain lower myself?
 
Sorry to hijack, I have found there to be no surface skim on mine either, just tried what you suggested @UNS_Parker and it is over the weir, so it still doesn’t work and the water is scary high, am I supposed to cut the emergency drain lower myself?
I havent checked, but are the pipes in the overflow glued? If not I assume we can just take it out and cut it.

The last time I tried doing the surface skimming with the stock height Emergency Drain, I flooded the floor when the tank turned off lol
 
I havent checked, but are the pipes in the overflow glued? If not I assume we can just take it out and cut it.

The last time I tried doing the surface skimming with the stock height Emergency Drain, I flooded the floor when the tank turned off lol
So was the surface skimming issue resolved? I’m waiting on my R90 delivery, but I’d like to make any necessary adjustments during the initial set up. Is there anything else you would recommend I do during set-up?
 
Cut the emergency pipe down around an inch. It wiggles right out. Its easier to do this when nothing is connected. I did it on my tank after its been running and loosened some connections lol.

Also, you can get a check valve and add it to the return line. It makes for a nice smooth on and off. I'm adding a standing pipe to my drain which should stop water from going into my sump.
 

HOW MUCH DOES A FISH’S FEEDING REQUIREMENTS AFFECT YOUR STOCKING DECISIONS?

  • A lot! - I avoid fish that require frequent or specialized feeding

    Votes: 7 25.9%
  • Quite a bit, but an automatic feeder can change my answer

    Votes: 5 18.5%
  • It depends on whether my nutrient export can handle it

    Votes: 5 18.5%
  • It depends on how badly I want the fish

    Votes: 8 29.6%
  • Not much. I’m willing to adjust my routine

    Votes: 6 22.2%
  • Not at all. Feeding demands don’t limit my stocking choices

    Votes: 5 18.5%
  • I usually learn about the demanding feeding schedule after buying the fish!

    Votes: 2 7.4%
  • I haven’t really considered this before

    Votes: 3 11.1%
  • Something else (see my comments in the thread)

    Votes: 0 0.0%
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