Probably Not By pet22 on 5/18/2016
pet22 would recommend this product to a friend
I guess the right question to ask is would i buy this again and the answer is no. That being said - it ran for over a year just fine. Then the Wet side Magnet split the case and rusted. This caused the lens to be clouded and faulty readings. Apparently there customer service is going to replace the item. If they do that for me goes a long way as I made the claim just over the 2 year point. It has a 2 year warranty.
Personally I love the idea of the size and how it actually works, price point is ok, just seems they need some improvements in their manufacturing.
Awesome and reliable By A Orf on 3/31/2016
A Orf would recommend this product to a friend
I don't know why anyone would give this a bad review. I think it may be user error or a flawed system, but mine has been absolutely perfect.
Excellent By Tully on 1/7/2016
Tully would recommend this product to a friend
Simple to set up. Over two years with no problems.
Frustrating alarm-do not buy! By jammerdave on 1/7/2016
jammerdave wouldn't recommend this product to a friend
Alarm goes off everyday- pain in the *** , thought this was supposed to make things easier
Awful By Greg on 11/20/2015
Greg wouldn't recommend this product to a friend
I have given up on it after 3 months. Once a week the alarm goes off and it shuts down. Once every few weeks it goes wild and overflows. No Rhyme or reason to the failures. Far more trouble than it is worth!
Look elsewhere probably By Jim on 11/6/2015
Jim wouldn't recommend this product to a friend
I have had mine for a year. I don't trust it. I have it on a timer on my RED SEA 130 which automatically resets it once a week at midnight by shutting off the power for 5 minutes and rebooting it. If i leave for a trip, i set that to once ever other day.
its very picky about amount of water it adds time to time and will fault out if the tank level is changed by maintenance or something. lets say a hand in the tank to fix a coral, or rock will result in an error and it shuts down. I'll never buy a second one. But its small, so far the pump keeps keeps chugging along and i just keep a very close eye on it twice a day and reset it if i think its acting up. Good idea but a small range of tanks will work with this unit. Sump level has to stay constant. A simple feed mode or something would render it useless on a typical apex system setup since the sump level would change randomly and all of a sudden and give it an error. Its tracks how much it runs every time and runs a self safety program that allows for a small error between the last n next dose time/ amount which is the root of my main issue with it and out weights the idea of the safty that could result form such a idea. I have come home to beeping many many times and left me dry several times, but never over dosed the tank with ATO thus far.
Easy By Abraham on 9/6/2015
Abraham would recommend this product to a friend
Very easy setup and connection
Very good for what it is By Rolf on 8/3/2015
Rolf would recommend this product to a friend
I use this for my sump-less nano tank, and as far as I know it was/is the best option available. I like the optical sensor, it works very well. A reset option, like another reviewer recommends, would be nice. Would also like the ability to have it actuate any return pump, not just the one included. But it does what it's supposed to, and does it easily and accurately.
great small ato By Salvatore on 8/3/2015
Salvatore would recommend this product to a friend
set up and working within 2 minutes of opening the box. very simple installation with easy instructions. Replaced a malfunctioning tunze nano with this unit, and the difference is night and day. love the idea of no moving parts, and the small size is incredible. Great product been running hassle free since I installed it.
Not reliable. By Jason on 8/3/2015
Jason wouldn't recommend this product to a friend
I purchased one through Amazon and after several emails to the seller and to Coralvue with issues Amazon is refunding me my money. Several times in a day this thing faults out and I need to reset it. A few times it has caused the water level in my sump to go too high causing my skimmer to overflow all the crap back into the water. Coralvue sent me a new part that they assumed would fix the problem. Unfortunately that didn't work. Also they said my sump was too crowded... I have just a 20gal sump on my 90 filled with rock, return pump, and my Diablo 160. I moved all my rock in the sump to hopefully give the photo eye a better view to my water level and I still have issues with it. Ordering a Tunze ato soon.