Worth the wait By Ryan on 11/30/2014
Ryan would recommend this product to a friend
I waited a couple months for this auto top off to come off of backorder but it was worth the wait this thing works flawlessly and when there is something wrong it lets you know whether it is the eye is blocked or the water is empty to bucket.
Works as advertised By Randy on 11/24/2014
Randy would recommend this product to a friend
It has been 3 weeks and it has been flawless in my Trigger Systems sump. I do unplug its power when I do water changes,
so I don't get any alarms when the sump level rises. As soon as The levels are back to normal I plug it back in and it resets and runs normally. Best feature is the small pump which slips right into a 5 gallon Jug with no problem.
Nice idea, but needs work By Scott on 11/19/2014
Scott wouldn't recommend this product to a friend
I bought this for my 180 gallon and have it installed in my 125 gallon sump. I have to reset this thing daily. What I've found is that anytime there is an overflow condition the alarm goes off as expected, however once the overflow is corrected, it doesn't reset itself. For example, I have an Apex controller that turns off the return pump during feedings, which increases the water volume in the sump (causing the overflow condition). After the feeding cycle has completed and the water level restored to normal in the sump, the ATO stays in the alarm state. So it won't top off until reset. Which is usually when I get home so my salinity levels increase during the day, then drop back down quickly once I reset.
If your water level in your sump remains fairly constant, go for it. If not, then go with something else.
Small accurate and smart! By jeremy on 11/1/2014
jeremy would recommend this product to a friend
This entire ato is really small. The optical eye can fit in the smallest of sumps or Nanos. The pump is small yet powerful and will fit into just about any change opening you have in mind. I can't imagine this ato taking anyone longer that 2 mins to install. It let's you feel confident that accidents will not Happen. I test things cause I believe an ounce of prevention is worth a pound of cure. This ato will not let itself run for longer than a min with out throwing an alarm. It alarms when it needs water too. Basically it knows it's job and how to do it. It will always error to not add water. Price. Size. Reliability. Intelligence. An easy choice in the world of faulty float switches and over complicated units. Buy this one and save the hassle of the other brands.
Works like a charm By chris on 10/25/2014
chris would recommend this product to a friend
I bought this ATO 6 months ago and it has worked just as advertised. I really like how it tops off the water often and in small amounts. Its very quiet and SUPER easy to install. The only downside of the system is that the power cord for the pump is pretty short. You can buy an extension for 20 bucks though. I liked it so much i bought a second one for my other tank. i did have a problem with the second where it sensed that the water was low and started pumping in water and never stopped. I contacted the company and i had a replacement in my mail box in 3 days. amazing product.
overfilling condition fix By Patrick on 10/20/2014
Patrick would recommend this product to a friend
CON: instruction manual didn't tell you everything.
PRO: easy to install, no moving parts (float switches) smart controller.
FIX: must overflow conditions occurs do to siphon not breaking from reserve tank to sump, or aquarium. Using the right amount of return tubing and running your line so the siphon breaks after a fill prevents over fill errors. NOTE: as with any ATO I advise you never have too big of an reserve, only enough so you don't cause salinity issues.
So Simple but robust By CodeWorker on 10/2/2014
CodeWorker would recommend this product to a friend
After reading many about many other products i got this one. very simple to hook up, easy to use, and works with out any floats. It does keep track of how much water is pumped. so if it goes over that amount it will shut off and beep to let you know there is a problem. I have had it work and protect me from adding to much fresh water when i did a water change. i forgot to shut it off and after it added the normal 2 cups it stopped and beeped. it tops off quick and has worked flawless for 6 months now. I am planing on using one on a 16 gallon nano tank soon.
Keep Simple easy By SRomero on 9/25/2014
SRomero would recommend this product to a friend
It's been a year and rocking, not a single beep after installation,simple way to get everything on the perfect level, not frustrating issues with the skimmer, miniature size and 100% reliable.
Great product By Paulf757 on 9/1/2014
Paulf757 would recommend this product to a friend
Very simple setup.
Boom!!! set it up in less than 2 minutes out the box and.... By TD on 8/28/2014
TD would recommend this product to a friend
it works too! yes more expensive but super easy, appears to be reliable, and good for reefers like me that aren't too "tech-eee" and don't wanna worry about 2 float switches and keeping them working properly. just do it, do it.
awesomeness By ReeferDre on 8/15/2014
ReeferDre would recommend this product to a friend
I've used a good amount of ATO over the years and this is by far the easiest to set up,use, and clean. The directions could be a bit better but as a product itself absolutely awesome. I wish all reefing products worked as well as this. I have replaced the all ATO's I have with these.
Works as described, no problems here and easy set up!!! By Michael on 8/6/2014
Michael would recommend this product to a friend
Set up was super easy, I installed it, tested it, and have been using it problem free. I needed a good ATO to stabilize water levels in sump. I'm using it on Aqueon Proflex Sump #3 and its a great addition. My OCD made me use some 3m stickies on the output tubing holder instead of screwing it on the acrylic and it holds great! Ya, it's rockin' like Dokken lol!
Works awesome in Picotope By Ben on 7/18/2014
Ben would recommend this product to a friend
I have this ATO in my picotope and it always keeps the water level within 1/4" in the tank. Pump is quiet and I've never experienced the beeping issues that other's have talked about.
My no hassle procedure for a water change is:
-Turn off ATO
-Replace water to level where I want it
-Turn ATO on
Done, no alarms or anything like that - going on 6 months with this unit.
Durring setup you love it but then... By shawn on 7/2/2014
shawn wouldn't recommend this product to a friend
The safety features sound great but seem to also cause headaches. It is set with a 48 hr no fill alarm that isn't mentioned in the booklet. After setup if it's not activated to fill within the 48 hrs the alatm goes of with blue light. The book says the blue light means misalignment or the lense needs to be cleaned. So you clean it and check alignment, reset it by pulling out power plug. 48 hrs it goes off again. If your tank doesn't evaporate that quickly I dont see a way around this repetitive annoying alarm. It could be a very nice little ATO but appears to be to smart for my setup.
Same problem . Beeping all times By Not good ato on 6/22/2014
Not good ato wouldn't recommend this product to a friend
Beeps all times , not very accurate . Won't recomend
Use with float switch for backup By pleco on 6/21/2014
pleco would recommend this product to a friend
It works well most of the time, but should only be used with a back-up float switch to turn it off in case of high water level. Product worked flawlessly for me for the last two weeks until this morning when it malfunctioned and overfilled the sump, emptying the 10G reservoir over the course of one hour.
Best ATO ever By Nickbruh on 6/4/2014
Nickbruh would recommend this product to a friend
I have a 15 gallon rimless cube with sps and Los and designer zoas
I was a big beleive in toppin off manually everyday ... Mad was I dumb with this ato I mean it comes with piping , a pump, I mean literally everything and was so dan easy to setup literally don't let the 149$ price tag fool you, this thing is fool proof I've been in the game for 6 months so I'm new to it if I knew this was the best ato I would have gotten it earlier , iHaTE float switches thy are ugly and too much wiring for me especially for a smaller tank with no sump a know
Awesome Product By lwood on 5/24/2014
lwood would recommend this product to a friend
Very efficient and easy to put together, not at all complicated like most ATO's easy of use is 10/10. Sleek design for smaller systems such as mine. I will give it a 7/10 on price but it more than makes up for it in efficiency.
Wow. Works as advertised. By HappyRC on 5/19/2014
HappyRC would recommend this product to a friend
Keeps my salinity in check. More importantly, when I am away from home for more than 1 week, my water level would get so low that I'd risk my overflow running dry. This ato device assures that my overflow will never run dry.
My acrylic aquarium is a little thicker than the 1/2 inch that the product says it can do so I taped some Velcro below it to keep it from sliding down.
NOTE: the device must be attached to a CLEAR glass/acrylic.
awesome!!! By amerykno on 5/6/2014
amerykno would recommend this product to a friend
this is an amazingly simple and excellent working product.
Great ATO! By ronstopbl on 5/1/2014
ronstopbl would recommend this product to a friend
Looked for quite some time for a good quality ATO system for my sump tank. With very limited room to work with, I finally narrowed it down to the AutoAqua ATO-Glad I did! This ATO is small and effective!. Very easy to set up and operate. Had one small alarm glitch which was quickly remedied by a call to tech dept. Quick reset and problem solved. Definitely a great purchase and addition to my set up! Thanks AUTOAQUA and BRS!
Perfect By Steve on 4/22/2014
Steve would recommend this product to a friend
It works flawlessly. Simple as that.
Awesome ATO! By paul87 on 4/17/2014
paul87 would recommend this product to a friend
This is my first ATO so I really can't say if its worse or better than any of the others. However I can say it works exactly as advertised and id super small and includes a pump! Installation is a breeze and its compact size and no moving parts sealed the deal for me. Great product good job AquaAuto!
Minimal Footprint and Quick Setup By Brittany on 4/9/2014
Brittany would recommend this product to a friend
I just received this ATO from BRS today. I had it up and running in less than 10 minutes. I have very limited space in my sump at the moment and I was still able to squeeze this baby in. The pump is so tiny I was skeptical but it sure does push some water! Time will tell how reliable it will be, but so far I am more than pleased. Great product at a great price. Thanks Coralvue and BRS!