AR-100 Aqua-Fuge Refugium Sump 4th Gen

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Out of stock

Discontinued by Bulk Reef Supply
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Celebrate Creativity & Innovation with the Eshopps Aqua-Fuge.

Utilizing Eshopps’ unique Dual Water Channel Design (ECD), the Aqua-Fuge utilizes two separate water flow channels to direct water through separate filtration paths, delivering a portion of the water through the refugium section, and the other to the protein skimmer compartment. This unique design enables the water to travel through each compartment separately after entering the sump. The advantage of having two separate water channels is the dissolved organic waste can be removed via protein skimming.  Having a separate Refugium compartment provides an area for supplemental biological filtration.  Placing biological media or macroalgaes of your choice within the Refugium compartment will facilitate the removal of un-wanted nutrients such as Nitrate and Phosphate.

  • Removable Drain/Return Lid
  • Eshopps Channel Design
  • Quiet Operation
  • Filter Sock Included



  • Total Water Volume: 18 US Gallons
  • Dimensions: 24”L x 12”W x 16”H
  • Skimmer Chamber: 8” x 11.5”
  • Refugium Chamber: 10" x 7"
  • Return Pump Chamber: 10” x 4.5”
  • Filter Socks: 1x 4 inch
  • Sump Flow Rate: 750 GPH


What's Included?

1x AR-100 Aqua-Fuge Sump

1x 1” Bulkhead

1x 4” Filter Sock

1x Flexible Drain Hose


More Information
UPC 689076128551
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Product Questions

Is there a filter roller that works with this sump? Just purchased this and I am think it might add it later.
Question by: Jason Hulbert on Jul 29, 2022, 5:08 PM
Thanks for the question! The DI-4 Klir filter roller is the only filter roller that is compatible with this sump.
Answer by: Kyle Thomas (BRS Staff) on Aug 2, 2022, 1:40 PM
Is there a filter roller that would work with this sump?
Question by: Jason on Jul 29, 2022, 1:00 PM
Thanks for the question! This sump would only be compatible with the DI 4 Klir filter roller. Please let us know if we can help with anything else!
Answer by: Kyle Thomas (BRS Staff) on Aug 2, 2022, 1:26 PM