SmartATO micro

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SmartATO micro
SmartATO micro

Everything you need is included in the box!  The Smart ATO Micro is what I use on my 60g frag system for automated top off to replenish evaporation. The tiny optical level sensor holds to the wall of the sump (or the back of your nano system) with a tiny magnet, adding water quietly as soon as it senses the water line has dropped.  The micro pump can push water vertically up to 6.5' high, and a magnetic clip keeps the hose in place. A small fitting is included to break the siphon when the pump stops, preventing excess water from draining into the sump accidentally. 

It's amazing: super easy installs-in-minutes gizmo you want in your life. Yes, I use it myself. :)


  • Quick Security Technology
  • No Moving Parts to Fail
  • Integrated Magnetic Mount


  • Input : 100-240 VAC 50-60HZ
  • DC PUMP :
    Head : 6.5 ft (200 cm) 
    Flow Rate : 74 gph (280 lph)
  • Optical level sensor and tube holder magnetically mounted
  • Max Wall thickness : 1/2” (12.7mm)
  • Magnet waterproof can be submersed in water
Price: $135.00