Neptune Systems FMM Module – Flow & Leak Sensor Hub for Apex Controllers

The Neptune Systems FMM (Fluid Monitoring Module) is a powerful accessory for Neptune Systems Apex controllers, designed to give your aquarium advanced monitoring capabilities. It enables real-time tracking of flow rates, water levels, and potential leaks, allowing for smart automation and critical alerts that protect your livestock and equipment.

✨ Key Features and Benefits
• Flow Monitoring – Supports Neptune Systems flow sensors (1/4", 1/2", 1", 2") for precise readings
• Leak Detection – Compatible with Neptune Systems leak detection probes for quick response
• Optical Sensor Support – Monitors water levels with optical sensors (sold separately)
• Flexible Configuration – Run any combination of 4 flow, leak, or optical sensors
• Full Apex Integration – Seamlessly connects with Neptune Systems Apex for automation and alerts
• Disaster Prevention – Detects clogged pumps, low ATO reservoirs, sump overflow, or floor leaks
• Compact and Efficient – Easily mounts inside equipment cabinets or control panels

📦 What’s Included
• 1x Neptune Systems FMM Module
• 1x AquaBus cable for Apex connection
• Mounting bracket and hardware
• Sensors sold separately

🛠️ How to Use

1. Connect the FMM to your Neptune Systems Apex via the included AquaBus cable.

2. Attach any combination of Neptune Systems sensors (flow, leak, optical).

3. Configure actions and alerts in Apex Fusion.

4. Mount the module securely and route cables properly.

📐 Specifications
• Ports: 4 sensor inputs (flow, leak, or optical)
• Power: Supplied via AquaBus
• Compatibility: Apex, Apex EL, Apex Pro by Neptune Systems
• Size: Approx. 3" x 2", compact for easy placement

✅ Conclusion
The Neptune Systems FMM Fluid Monitoring Module is a critical component for building a smarter, safer aquarium system. By detecting water movement, leaks, and fluid levels, it empowers your Neptune Systems Apex to take immediate action—protecting your reef and simplifying maintenance.