Neptune Optical Level Sensor with Magnetic Mount – For Apex FMM Integration marco rock you can rely on Eheim

you can rely on Eheim Thermocontrol+e to maintain a stable temperature environment for your aquatic life

1000ml bottle for long-lasting use

The precision output control allows fine adjustment for wet or dry skimming

Designed to be buoyant

Neptune Optical Level Sensor with Magnetic Mount – For Apex FMM Integration marco rock you can rely on EheimThe Neptune Optical Level Sensor with Magnetic Mount is a reliable water level sensor designed for use with your Apex system via the Fluid Monitoring Module (FMM). Utilizing infrared light, this sensor detects water level changes by switching from wet to dry or dry to wet, providing crucial monitoring for your aquarium system. It can be used for a variety of applications, including creating your own Automatic Top Off (ATO) system, high level warnings