Max Flow 6,000gph | 10~80 watts | 200-1000+ gallons - Marvel at the XF280 Pump and Advanced Controller, designed to fit glass or acrylic aquariums up to 1.25 in.! - Enjoy Unique Flow that virtually eliminates dead spots, and twin directional flow cages for an evenly distributed linear flow. - Don't forget the convenient end cap, allowing you to convert to a single Gyre! - All that, with Silent Suspension Magnet Mount and a waterproof design - Plus, the Advanced Controller with Mount* (*Requires two Gyre Pumps!) adds a layer of control.