Single optical sensor for accurate water level detection ensures consistent water supply
Adjustable dosing duration settings allow customization for different aquarium sizes
Plug-and-play installation with all components included except reservoir for easy setup
Dosing pump with dry-run and blockage protection prevents damage and ensures reliable operation
Compact, all-in-one design with magnetic and tube holders for flexible placement
The 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