The Reef Sump is designed with the unique requirements of saltwater and
reef aquariums in mind. Each large capacity sump includes a square foam,
1 in. bulkhead, 3 ft. of 1 in. flex hose, and a 300 micron bag for
excellent prefiltration. Plenty of sump space makes adding a protein
skimmer or other aquarium accessory simple and easy, while the extra
water capacity helps keep your main tank stable. Click here for
directions on how to install your sump/filter system.