AquaSense / For aquarium keepers
Software and hardware built by an aquarist. Our free app helps you care for your tank today. Smart ATO, our automatic top-off, is in development.

The app
Live todayFree on iOS and Android, for reef, planted and freshwater tanks.

Test results in one place, charted over time, for every tank you run.

Know who lives in each tank, check compatibility, and get nudged when a task is due.

Finn answers using what you have logged. It advises; it does not control equipment.
Smart ATO
In developmentAn automatic top-off that senses water level from outside the tank, with safety limits designed to run locally and fill history planned in the app.


Who builds it
“I flooded my house more times than I'd like to admit. Eventually it hit me: there had to be a better solution.”
AquaSense is one hands-on aquarist who works behind the counter of a fish store and builds the app at night. AquaSense LLC is registered in Louisiana; everything is designed in Alabama.
Read the founder's storyFounder reservation
A $5 refundable reservation gives you access to exclusive early Kickstarter pricing. It is not a device purchase or a pledge.
Prefer to just get updates? Join the free hardware waitlist.