Neptune Flow Sensor - 1/2 Inch GFO and Reactor Media Combines a CO2 bubble counter

Combines a CO2 bubble counter and ceramic diffuser

One 250 ml bottle of Brightwell Aquatics Chaetogro

all overtop a background of light fawn

jointed positioning assembly

Neptune Flow Sensor - 1/2 Inch GFO and Reactor Media Combines a CO2 bubble counterNeptune Flow Sensor 1 2 Inch Neptune Flow Sensor 1 2 Inch is an inline aquarium flow sensor for monitoring medium low flow through reactors, carbon filters, GFO filters, and other accessory plumbing using the Neptune FMM. 1 2 Inch Flow Monitoring for Reactors and Accessories This sensor is commonly used on aquarium accessory lines where knowing the actual flow rate matters. Media reactors, carbon or GFO filters, UV bypasses, and small auxiliary