There are many factors that need to be considered in the selection of pump flow including filtration type, friction and head loss factors, aesthetic features, operating costs, etc. Selecting the correct pump can sometimes be a daunting effort. We have extensive experience in koi pond pumps and filtration systems, and carry a wide variety of the very best pumps available to cover nearly every application. Please contact us at 952-261-3918 for assitance in selecting the correct pump for your application.