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Tunze Nano ATO

AutoTopOff by TUNZE

5 ratings

Used in 108 aquariums

By m00shu on June 9, 2017
After a couple of weeks it failed to trigger. After a quick unplug/plug it recognized it was low and filled up. Make sure to keep an eye on it! Otherwise a must have for a nano
By whitsmitch on June 5, 2017
This is my first ATO, and I can't saying anything bad about this product. I no longer worry (overly) about my salinity changing due to evaporation. if this product goes defunct, I probably will upgrade to the non-nano version, but Tunze has a quality ATO product for those with nano systems.
By adammahne on February 21, 2017
Love this little ATO, been using mine for 2 1/2 years with no issues.
By mulgabeth on February 19, 2017
still going after 2 years. a little noisy, but reliable.
By lobo2304 on January 22, 2017
Good product but auto top off version is better.

0 Aquariums