autoaqua micro

AutoAqua Smart ATO Micro Brand new in unopened box. Decided to go a different direction with my build. Cost me $143 after taxes, selling for $100 shipped.

Hi all, I just set up a fluval Evo 13.5 and was looking into ATO's for it. There are so many choices that it's overwhelming. I somewhat narrowed it down to 3 but I was hoping for some expert opinions. The three ATOs I've seen a lot about were the Tunze 3155, autoaqua micro, and the XP Aqua...