Tunze ATO Auto Top Off 3155 Osmolator

Description:   High-tech -- for a reliable water level in the aquarium In 1985 TUNZE invented the automatic refill system for aquariums. At that time, some people regarded this invention as a useless accessory.... but they forgot something very important: sensitive aquarium animals need a constant osmotic pressure within their cells. The Osmolator (osmotic regulator) is very easy to install and provides its complete functionality in a single compact unit. Only the Osmolator is able to provide you with the necessary security and reliability, since it is based on the vast experience that TUNZE® has been able to gather throughout the course of many years.   The Osmolator will be supplied with low voltage pump, mounting magnets, tubing controller and power supply. You only need a reservoir and water.   The Controller 5017 displays all functions optically and sounds an alarm in case of failures.   Redundant security: the main sensor is a proprietary optic sensor. In case of occuring problem