The Tunze Osmolator Nano 3152 ATO is a water level controller with a single sensor, suitable for small aquariums, designed for use in a sump or directly at the edge of the aquarium.

It is ready for installation with:

• 12 V power supply
• low voltage dosing pump
• 3 m (118") hose
• magnetic holder for glass thickness up to 10 mm (3/8")
• protective cover for the...