ZeroEdge® Sumps have always been made out of the best cast acrylic materials on the market. Using our state of the art computer controlled equipment and unique fabricating process we can create a product that will last for years. Sumps are used to house mechanical equipment away from the display tank.
ZeroEdge is the only brand that offers a split design combining the Berlin style sump design with the classic refugium. The split design increases contact time for the skimmer, securing full functionality and allowing for material to run through the system slower, guaranteeing a healthier aquarium and less maintenance.