SKU: 73012838635

Neptune Fluid Monitoring Module

Sale price$1243.35 Regular price$1381.50
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Ships within 48 hours · Estimated delivery Jul 20 - Jul 25

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Description

Neptune Fluid Monitoring ModuleNeptune Fluid Monitoring Module Neptune Fluid Monitoring Module is used for monitoring flow, detecting leaks, managing water levels, and integrating various accessories in an aquarium setup. Flow Monitoring Leak Detection Water Level Management DC24 Accessory Port The Neptune Systems FMM Fluid Monitoring Module offers practical solutions for real world aquarium issues. Compatible with the Apex Aquarium Controller, it has four ports for essential

Neptune Fluid Monitoring Module

Neptune Fluid Monitoring Module is used for monitoring flow, detecting leaks, managing water levels, and integrating various accessories in an aquarium setup.

  • Flow Monitoring
  • Leak Detection
  • Water Level Management
  • DC24 Accessory Port

The Neptune Systems FMM Fluid Monitoring Module offers practical solutions for real-world aquarium issues. Compatible with the Apex Aquarium Controller, it has four ports for essential functionalities like flow monitoring, leak detection, water level management, as well as a DC24 accessory port. This module is designed for aquarists who need reliable tools to maintain and monitor their aquarium's health, allowing for the integration of various accessories to address specific needs. With the FMM Module, managing your aquarium's environment becomes more straightforward, allowing you to worry less and enjoy your tank more.

Which Accessories Can You Use with an FMM Module? (sold separately)

Flow Sensors: 1/4" FS25, 1/2" FS50, 1" FS100, 2" FS200

Available in four different sizes, flow sensors can be used to monitor your return pump's flowrate or the flowrate of other equipment like UV sterilizers where a specific flow rate is required.

Optical Sensors: MOS Magnetic Optical Sensor, OS-1 Optical Level Sensor

They can help you build an auto-top-off, monitor the levels in your dosing containers, prevent your return pump from running dry, and even help automate saltwater mixing containers.

Leak Detectors: LD-1, LD-2, LD-3

Simply plug in up to 4 leak detection probes and place them in the area you want to be notified about. 

Water Level Sensors: LLS Liquid Level Sensor

If you need to know the specific water level, the LLS is the right tool for the job. Perfect for ATO reservoirs, dosing containers, and the return section of your sump. LLS Sensors are available in four lengths from 4 to 35 inches.

DC24 Accessories: PMUP, SV-1 Solenoid Valve

In addition to the four sensor ports, the FMM also has a DC24 accessory port and a power supply input. If you wish to utilize the DC24 port, simply add a 36W 24V DC power supply (sold separately).

What's Included?

FMM Module
Aquabus Cable

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 73012838635

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Boise, US
★★★★★ 3
Nice but smell when you open them
Size: Queen / 2 Packs, Color: White/Soft
These look nice and confirm the materials (no plastics no poly) but they do smell a bit - I am going to let them air out for a day and update this review if the smell goes away
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Reviewed in the United States on March 22, 2026
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Kayce Tecumseh
New York, US
★★★★★ 5
Super comfy pillows
Size: King / 2 Packs, Color: White/Soft
I ordered these pillows for my bed and they are so big and fluffy. So comfortable and great price. So far they keep their shape and offer great support.
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Reviewed in the United States on April 25, 2026
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Yisenia Medina Pérez
Belleville, US
★★★★★ 5
Hotel Grand Set of 2 pillows
Size: King
Excellent quality and comfort. The pillows are soft but with the perfect support, ideal for any sleeping position. They feel fresh thanks to the cotton cover and keep their shape very well. Without a doubt, a great purchase for a hotel-like break at home.
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Reviewed in the United States on April 3, 2026
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Santana
West Palm Beach, US
★★★★★ 5
Highly recommend
Size: King
These pillows are super comfortable and feel just like hotel quality. They’re soft but still give great support for my neck and head. I’ve been sleeping much better since I got them. They stay fluffy and don’t go flat, and the material feels nice and cool. Definitely a great purchase
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Reviewed in the United States on April 10, 2026
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Dayana Pino Ruiz
Chelsea, US
★★★★★ 5
Perfect Comfort Every Night 💤
Size: King
Super comfy pillows! Perfect mix of soft and supportive, and they don’t go flat. Sleep feels way better—definitely recommend 😊
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Reviewed in the United States on April 2, 2026

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