Successfully integrating the Red Sea ReefMat Automatic Filter Roller into your existing sump system can significantly enhance your reef tank’s mechanical filtration efficiency. Whether you’re upgrading from filter socks or building a more automated, low-maintenance filtration setup, this guide walks you through every key step to help you achieve a seamless installation and optimal performance.
Why Upgrade to the Red Sea ReefMat?
Traditional filter socks can clog quickly and require regular manual replacement. The Red Sea ReefMat, on the other hand, offers automated mechanical filtration, using a non-woven fleece roll that traps detritus and suspended waste, rolling forward as needed. It’s ideal for hobbyists seeking a cleaner sump, lower nitrate/phosphate levels, and reduced maintenance.
Step 1: Assess Your Sump’s Layout
Before purchasing or installing the ReefMat, evaluate your sump’s design:
Chamber Compatibility: ReefMats work best when installed in the first chamber—where the overflow from the display tank enters. Ensure the chamber dimensions accommodate your selected ReefMat model (ReefMat 250, 500, 1200, or 2400).
Clearance: Account for vertical clearance, especially under a cabinet. The ReefMat requires space to fit and to allow fleece roll access.
Plumbing Access: Check that your return pipes can be routed or adapted to connect directly to the ReefMat’s inlet.
Step 2: Prepare for Installation
Turn off equipment: Power down pumps and heaters for safety.
Drain and dry the sump chamber: Work in a clean environment to avoid debris.
Remove old filter socks or trays: Make space for the ReefMat body and rollers.
Step 3: Plumbing the Inlet
Use the included flexible hose and adapters to connect your overflow plumbing directly to the ReefMat inlet. If your plumbing uses rigid PVC, adapters may be needed.
Ensure the water is entering the ReefMat under moderate pressure—gravity-fed systems work fine.
Use brackets or zip ties to secure plumbing if needed.
Step 4: Mount and Secure the ReefMat
Place the ReefMat into the designated sump chamber.
Level the unit using the included legs or mounting accessories. The unit should sit stably and be well-aligned with water flow.
Attach the roll tightly, making sure fleece feeds correctly under the sensor bar.
Step 5: Connect to Power and the ReefBeat App
Plug in the ReefMat’s power supply and motor.
Connect to the ReefBeat app on your phone via Wi-Fi.
Set up:
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Roll advancement settings
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Clog alerts
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Fleece change reminders
Perform a manual advance to verify motor operation.
Step 6: Fine-Tuning & Monitoring
Once operational, monitor the following for a few days:
Water Level Stability: Ensure sump water level doesn’t rise too high from backpressure.
Roll Movement: Confirm the motor is advancing the fleece automatically or when signaled.
Debris Collection: Check that the fleece is capturing suspended solids efficiently.
Maintenance Tips
Replace the fleece roll when the app or indicator shows it’s exhausted.
Clean the sensor bar and motor area monthly to avoid salt creep buildup.
Inspect the inlet and outlet for clogs or obstructions.
Compatibility Notes
Red Sea’s ReefMat is designed to integrate perfectly with REEFER™ G2+ sumps, but it’s also adaptable to many third-party sump systems with minor modifications. Check Red Sea’s online specs or consult your local aquatics supplier for compatibility questions.
Final Thoughts
Integrating a Red Sea ReefMat into your existing sump system offers not only automation but also improved clarity, reduced maintenance, and better nutrient control. With careful setup and smart use of the ReefBeat app, your tank will enjoy cleaner water and more time between cleaning, allowing you to focus on the beauty and biology of your reef.
