
Fluid Monitoring Module (FMM)
Versatile Fluid Monitoring for Aquariums
The Neptune Fluid Monitoring Module (FMM) is a multi-purpose device that, when paired with various Neptune accessories, allows you to monitor and manage fluid levels and flow throughout your aquarium system. Available in equipment kits or as a standalone unit.
Key Features of the FMM
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Four FMM accessory ports for connecting sensors and flow meters
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Built-in audible alarm for instant alerts
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One DC24V output for powering 24V devices like the PMUPv2 and solenoids
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Two Aquabus ports for seamless connection to your Apex system
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Compatible with Neptune A1, A2, and A3 Series Apex controllers
Whether you're monitoring water flow, leak detection, or top-off systems, the FMM delivers reliable, accurate performance.