If you were waiting to upgrade your Seio pumps to the next generation seio then your in luck. Seio has released their new prop pump which comes in 4 models: P320, P530, P1000, and P1500. These pumps have magnets so applying to your aquarium glass will be a breeze. Other features like Ceramic Shafts, and Ceramic rotor bearings all come standard. The P320 which pushes water at 320 GPH and can be applied to glass up to 1/4 inches thick only uses 4.5 watts, while the powerful P1500 pushes water at 1500 GPH and will apply to glass up to 1/2 inches thickand weighs a hefty 2.2lbs. Pricing starts at $40 for the P320 and will peak at $65 for the P1500. These pumps have begun shipping to retailers across the United States and some select UK stores.