The 3rd Generation Advanced Series sump is a versatile sump style filter that can be customized to your unique aquarium needs! The multi-chamber system provides room for a micron filter sock, along with separate spaces for both your protein skimmer and refugium. It also includes a third chamber that you can fill with bio balls or any other filtration media that fits your reef aquarium!
The filter also features the unique Eshopps Channel Design, which allows water to freely flow through all chambers at once, improving the natural filtration of your ecosystem. The convenient filter also includes built in probe holder and float valve, along with a removable media shelf.