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Awsome Top off system and works right out of the box! By Ken on 9/14/12
Ken would recommend this product to a friend
Just set up the Tunze top off system what a pleasure to install and complete no other parts needed!
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Great product By Steven on 9/4/12
Steven would recommend this product to a friend
This is one of the best aquarium devices. Just add water to the top off container once a week and forget about it. Easy to set up and the magnet holders work great.
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Set and Forget By nspence84 on 9/1/12
nspence84 would recommend this product to a friend
Have been using for a week now and love it. Don't have to worry about if the wife topped off the sump or not while working a 16 hour shift. I come home to a always level sump. Made life easier!
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I finally caved, and I dont regret it! By amber on 8/25/12
amber would recommend this product to a friend
I heard people talk about auto top offs or ATO for months but balked at the prices.
I finally got fed up with making buckets of water and dripping it all over the place every day to top off my tank, not to mention the stress it put on my fish if I forgot to do this one day and the water level dropped!
I finally splurged and bought this one after reading all the positive reviews and I have to say I am in love!
I bought an attractive kitchen trash can with a lid to fill with water and keep it next to the tank. I only have to fill it once a week which is awesome. It has even run dry and the pump still works like a charm (not that I recommend doing that).
Its a sturdy easy to use and worry free way to keep your tank at the optimum levels and I highly recommend it!
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Love my Osmolator! By kenny on 8/25/12
kenny would recommend this product to a friend
Purchased my Tunze Osmolator for my 70 gallon rimless cube reef tank about eight months ago....it keeps my Specific Gravity at 1.025 and it is very easy to set up, one of my favorite purchases for my tank. No more manual dosing top off water for me...Purchase an extra pump as you may need a new one in 8-12 months.
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Great System By Will M on 8/13/12
Will M would recommend this product to a friend
I never realized how much easier keeping my tank topped off would be until I ordered this unit. Excellent system and as long as I weekly fill up my top off water container I'm set. No more bi-daily pouring RO into my sump. A+!
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Set it and Forget It! By Justin on 8/12/12
Justin would recommend this product to a friend
Extremely reliable and maintenance free. Highly Recommended
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You pay for what you get By Louis on 8/11/12
Louis would recommend this product to a friend
This product is a little pricey but is well worth it. Auto Top off made simple. 2 switches (one optical and one mechanical) create a fail safe design that keeps your salinity perfect at all times.
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Shouldn't have waited. By Bob on 8/10/12
Bob would recommend this product to a friend
It took me a while to order this product because of the price. It is worth every penny. I no longer have to worry about daily top offs. I have a 125 gal. tank, and use a 5 gal. bucket as the top off. This lasts 1-2 weeks. It was very easy to set up, and has worked flawlessly . I highly recommend.
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Absolutely Amazing By Colin on 7/25/12
Colin would recommend this product to a friend
This thing has totally simplified my daily maintence of my tank. Keeps salinity right where you want it. Absolutely worth the money, the craftmenship is superb
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Great Product! By paul on 7/20/12
paul would recommend this product to a friend
I have had this unit for over two years. It works great and I have had no problems with it. I love not adding top off water every day! I use a 20 gallon Brute trash can for my RO/DI top off water and that lasts me two weeks for my 240 gallon tank. If you are going to use it with a kalk Stirrer I would recommend using a PH controller because if you have a small leak or start doing a water change before you unplug it, you could get concentrated kalk into your tank pretty quickly.
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Solid. Easy to install By Martin Cron on 7/17/12
Martin Cron would recommend this product to a friend
Just got it set up and it works like a charm.
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Quick easy and very well thought out. By reefcrazy12 on 7/11/12
reefcrazy12 would recommend this product to a friend
Do not hesitate to purchase this the price point is worth it the peace of mind and lack of necessity to spend the daily fill up is worth every cent and on top of that the wife will actually like the functionality of this piece of equipment.
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A must By Justin on 7/9/12
Justin would recommend this product to a friend
Everyone should own a Tunze auto top off. Really easy to setup and works great. This is a perfect device.
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Great upgrade, don't have to worry about water top offs everyday. By Moises on 6/17/12
Moises would recommend this product to a friend
This is one of the best upgrades you can add to your system. Yes the price is a little high but your paying for a high quality product that is fail safe and will give you peace of mind. Not to mention no more daily top off chores. The system is easy to setup and the magnets make placing the sensors hassle free and give you the ability to place them where ever you want. If your going to buy a ATO system this is the only one to consider.
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Top Notch Product By Jeff on 6/5/12
Jeff would recommend this product to a friend
Can't beat the quality of the Tunze Osmolator and BRS price and service. The dual sensors and sturdy magnet mounts provide peace of mind. I feel safe with this system.
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Great fail safe ATO solution By David on 5/28/12
David would recommend this product to a friend
Have had it for a while now and rely on it completely. Have never had an issue with failing in the on position like float switches tend to do. Would highly recommend.
Magnet holders are also a plus as placement is a snap.
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Cool system By Joseph on 5/17/12
Joseph would recommend this product to a friend
Its my first time purchasing an ATO system, after seeing the price I did not think that I was going to buy this system, but after knowing that its fail safe I decided to get one. It works awesome and I would recommend.
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Cool ATO system By Joseph on 5/17/12
Joseph would recommend this product to a friend
This was my first time buying an ATO system,after looking at th price I wasn't going to buy, but after hearing it's fail safe I decided to get one. I don't regret getting one at all ill recommend to anyone in this hobby.
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A+ By Kenneth on 4/22/12
Kenneth would recommend this product to a friend
Probably the best piece of equipment i've ever bought for my 75. Very easy to set up and works like a charm.
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Best ATO system By Mark on 4/18/12
Mark would recommend this product to a friend
Used one without problem for over 6 years! Optical eye eventually failed, but still a great item!
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Easy peezy By David on 4/16/12
David would recommend this product to a friend
Simple, easy to use. Only downside i see is when doing water changes you must unpower it.
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Does the job By David on 4/16/12
David would recommend this product to a friend
Have no complaints other then each time i do a water change i have to disconnect it and when i re connect it wants to go over the sensor because im dumping water in too quickly. Very easy to use, no issues with it whatsoever. I have one on both of my tanks
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Best of the Best By Omar on 4/13/12
Omar would recommend this product to a friend
Easy to install and to use. Very strong magnet so you don't need to worry about it falling.