Other then the Tunze 3155 ato, out of stock everywhere. What's the next best?

[Big Smelly fish]

Good morning, I have been waiting for Tunze 3155 to come back available for over a month now, I started two new tanks recently and what to get an ATO added to both tanks, I like Tunze and they have been my go to for ATO's. I know they are redesigning the Tunze and for one I'm not to sure if I will like it and for some reason the Tunze 3155 is out of stock everywhere.
So what would you all recommend? looking for anther dependable ATO.

 

[keithw283]

following along. I would like to know as well

 

[Idech]

It’s available in Canada. Maybe try to get one from a Canadian online store ?

 

[vabben]

I'm using the XP Aqua Duetto it's been flawless. It's been on my tank well over a year with no issues.

 

[glency]

Call aquatic warehouse in San Diego. Site says out, but when I called they had one. Maybe they’ll ship.