Tunze Osmolator nano Auto Top Off ATO


  • $ 114.99
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Osmolator® nano 3152

Water level controller with only one sensor for nano aquariums or small aquariums with up to 55 US gallons (200 L). Can be installed in a cabinet filter or directly on the aquarium edge. Scope of delivery: ready for installation with 12 V power supply, low-voltage metering pump, 3 m (118") hose, magnet holder for up to 10 mm (3/8") glass thickness and a protective cover for the sensor.

For small aquariums, a stable osmotic balance is important, because they are particularly sensitive to constantly changing salt concentrations. The Osmolator® nano which was specifically designed for this, is a water level controller with only a single sensor and is equipped with a processor-based controller that protects against overfilling. It is suitable for nano aquariums or small aquariums up to 55 gallons or 200 liters.

Micro-processor controlled controller with time...

monitoring for aquariums under 100 liters (26.4 USgal.) or up to 55 US gallons, adjustable with internal jumper.


Sensor with magnet holder, light...

protected, can be positioned at any desired position on the glass pane up to 3/8"


    Tunze Osmolator nano 3152.000
    BFA Item # TZ31521
    Power Supply 12V
    Hose Length 118" (3 m)
    Glass thickness max 3/8"