So you want to keep your fish tank clean without having to break a sweat? The MOAI robot has you covered. It is an aquarium robot that you can control from your smartphone. It doesn’t make a whole lot of noise and uses adaptive mapping and ultrasound navigation to get the job done.
The MOAI robot goes back to its home base when it needs to recharge. The companion app lets you monitor your robot remotely and get a live view.