Neptune Flow Sensor - 1/4 Inch ATO Pumps & Accessories Digital readout removes the difficulty

Digital readout removes the difficulty of judging subtle colour changes

built for a wide variety of freshwater and marine aquarium companions

It grows up to 6

Useful for separating parts during maintenance or layout changes

A dosing pump or timed dosing routine can help provide smaller additions throughout the day instead of large single corrections

Neptune Flow Sensor - 1/4 Inch ATO Pumps & Accessories Digital readout removes the difficultyNeptune Flow Sensor 1 4 Inch Neptune Flow Sensor 1 4 Inch is a compact inline flow sensor for measuring low flow water movement through 1 4 inch tubing when connected to a Neptune FMM module and compatible Apex system. Low Flow Monitoring for 1 4 Inch Tubing This small flow sensor is useful for aquarium applications where flow is too low for larger return pump sensors. It can be installed inline on 1 4 inch tubing and used to monitor flow through RODI