great ATO By illya on 4/13/2013
illya would recommend this product to a friend
This is my second unit i'm ordering, first one was about 2 years ago. This is for a second setup, the first one is doing great. The one problem with these is the power plug. After sometime it becomes corroded and you get strange errors like overfill alarm wont stop. But if you have any problem the first thing to do is take off the 2 screws and clean the port and the plug. I cut a nail file down to about 1/8" to clean the port, and just a drill bit to scrape the plug inside. worked great and im good for another 6 months at least. At some point i'll just solder the wires and never deal with it again.
Worth every penny!!! By Steven on 4/4/2013
Steven would recommend this product to a friend
You do get what you pay for... Keeps my water level constant. Love the optical sensor they use on this system. No brainier to install. Now all I need is to make something to hide the top off container...
awesome product By brian on 4/4/2013
brian would recommend this product to a friend
I recently upgraded my 60 gallon reef tank to a 180 gallon. With my 60 I just topped off the old fashioned way but that was getting to be a chore with the new tank. I was on board with purchasing an auto top off but had serious concerns about failure...particularly in the on position. Virtually every other ato product out there was peppered with negative reviews regarding failure. We have thousands invested in the tank so it was worth it to spring for the osmolator. Piece of mind and very easy to setup. Skimmer works a lot better to.
Amazing By Dan on 3/27/2013
Dan would recommend this product to a friend
Probably one of the best investments I have made in this hobby. A really solid product.
Excellent product By P Duffles on 3/25/2013
P Duffles would recommend this product to a friend
I'll simply agree with the multitude of people praising this ATO. This thing literally changed my life :D
The best By FISHY on 3/25/2013
FISHY would recommend this product to a friend
The best thing that you can do to your tank.
Good Top Off Bad Instructions By Mike on 3/25/2013
Mike would recommend this product to a friend
The instructions on this top off could be WAY easier to understand if it didn't have 6 different languages on each page. Also, it should also state in there that you need to soak the opitcal sensor in soapy water and gently wipe off the polishing residue on the sensor before installation, also there is a dial on the inside of the controller that you need to set depending on the size of the aquarium or sump that you place the sensor in, the dial basically sets the dosing the pump pumps water into the tank/sump. A little better instructioni pamphlet would give this product 5 stars!
Great product!! By Bosley on 3/15/2013
Bosley would recommend this product to a friend
I have this running on my aquarium and it is spot on and fail proof . the back up plunger has not been activated Probably because the top off system works so efficient, Great product recommend to anyone who is tired of adjusting or just having other systems that fail.
Not Cheap..you get what you pay for By Curtis on 3/10/2013
Curtis would recommend this product to a friend
Best ATO available
Love It!!! By Troy on 3/2/2013
Troy would recommend this product to a friend
You get what you pay for, and this ATO is awesome!!! Easy to setup and fail safe. Great quality.
Serious about reefing? Get this! By Chris on 2/27/2013
Chris would recommend this product to a friend
One of the smartest purchases I've made. Expensive but made with quality and plenty of mounting options. Highly recommend!
Worth the Investment By JOHN on 2/24/2013
JOHN would recommend this product to a friend
I was a little apprehensive about spending this kind of money on an ATO. From the moment I opened the box I recognized the quality. Works perfect, provides piece of mind, and everything you need is included. Previously bought JBJ but was disappointed due to lack of redundancy. This should be fail proof with dual sensor/float valve.