ATO

Matthew Cautero · Mar 17, 2018

Best auto top off for a all in one Reef tank. I have a red sea 170 max thanks everyone

Crabs McJones · Mar 17, 2018

I use the smart ATO by coralvue and love it. Otherwise the tunze is a very good one.

Mal11224 · Mar 17, 2018

I use the smart ato and love it. It has an alarm and is very accurate since my salinity is always stable.

cracker · Mar 17, 2018

The Tunze are pricey but well worth it.

Twolabs443 · Mar 17, 2018

I use the Tunze 3155 on one tank, and had been using a Autoaqua Smart ATO on the other, no complaints or issues with either. Just upgraded the Smart ATO to the AWC Touch for the ability to also do auto water changes. For the capability and cost my pick of the three is the AWC.

Reef of Fillory · Mar 17, 2018

I use this one, and really like it [especially for the price!]

https://www.bulkreefsupply.com/auqa-gadget-titanium-hydrofill-ato-controller-innovative-marine.html

cmcoker · Mar 17, 2018

Reef of Fillory said:
I use this one, and really like it [especially for the price!]

https://www.bulkreefsupply.com/auqa-gadget-titanium-hydrofill-ato-controller-innovative-marine.html

I've been looking at that one for my biocube16.. how long have you had it? Any trouble with the sensors not reading?

Reef of Fillory · Mar 18, 2018

I've had it for about 1.5 years, never once had an issue with it performing [did have an issue when the tank-sitter was pulling around with cords and moved the sensors though -_-]

I've even tried "plugging them up" a bit to see what would happen, and I had snails all over my sump before moving to my current tank, and never a hiccup