AquaEuro USA Euro BH100 Hang on Back Pin Wheel Protein Skimmer. AquaEuro USA's Protein Skimmers are highly favored among aquarists due their Superior Craftsmanship, Body Design, Performance and Affordability. * Superior Craftsmanship * High Grade Acrylic Construction * High Quality Needle Wheel Pumps * Highly Efficient, Durable, Reliable * Simple to Set Up and Operate Aqua Euro BH100 Specifications: * Tank Size: up to 90 gal. * Height: 18" * Footprint: 8" x 3" * Pump: 1 x NW Aqua Euro 290gph