Classic Refugium Sump

ZS2 Classic Refugium Sump



  • 36″x18″x14″
  • Skimmer area: 14”x 17.5”
  • Refugium area: 11”x17.5”

Product Description

The  ZS2 Classic Refugium Sump has been designed for our classic Zeroedge overflowing aquariums but they can be great on a standard reef aquariums.

The sump is designed so that when using 2 drain lines you can feed each side of the sump separately. This lets you have better control of how much flow gets sent to the Refugium which helps protect plants or animals that require less surface agitation. Our Refugium Sump also helps with denitrification, nutrient export, microorganism production and circulation.


  • 36″x18″x14″
  • 14”x 17.5” Skimmer area
  • 11”x17.5” Refugium area
  • 1/4”” material body
  • 3/8” euro top with cut outs
  • 4” sock holders
  • 1” Uniseal adapters
  • Perforated drain diffusers
  • Sponge block
  • Effluent line input

Shipping Included with the Continental US

Additional Information

Weight 40 lbs
Dimensions 38 x 20 x 16 in


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