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Autoaqua Smart ATO Micro


FREE UK delivery!


Keep your salinity stable by using a automatic top up to compensate for evaporation.


  • Incredibly Small & Compact
  • Suitable for nano/pico aquariums
  • Optical Water Level Sensor - NO MOVING PARTS! Perfect for the paranoid amoungst us worried about sensors getting stuck.
  • Quick SecurityTechnology with failsafe protection
  • Extremely Easy Setup
  • Mounts to Most Clear, Tinted or Painted Surfaces
  • Adapts to most aquarium/sumps with walls up to 12mm
  • 1 year Warranty

Everything you need is included:

  • Controller/Sensor
  • Power Adapter
  • DC brushless pump capable of pumping to a height of 2m and a maximum flow rate of 200 litres per hour 
  • 2m of water tubing with magnetic mount tubing holder. Will work in complete darkness.​
  • Unique siphon break to prevent back siphoning.

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