Tunze Osmolator Nano 3151 Auto Top Off ATO 3151.000 Controller Board Filter fleece: 10cm (4”) width

Filter fleece: 10cm (4”) width – length 25m (82ft)

Parameters are based on dry salt mixed with RO water

Size: 1"+ Frags

The Classic’s design has features that allow for quick installation and easy maintenance

Double chamber allows two medias to be used simultaneously

Tunze Osmolator Nano 3151 Auto Top Off ATO 3151.000 Controller Board Filter fleece: 10cm (4”) widthThe TUNZE Osmolator 3 nano is a simple and safe device with just one sensor for maintaining a constant water level in aquarium systems up to approx. 250 liters (66 US gal.), can be placed in cabinet filter systems or directly on the edge of the aquarium. The sensor works on glass panes up to 12 mm (1 2) . The hose holder holds up to 22 mm (0. 87) . Ready to install with 12V power supply, low voltage dosing pump, 3 m hose, hose holder, magnet holder up