Information is provided for educational purposes only.Technically qualified personnel should install equipment. We recommend that a licensed contractor install all new systems and replace existing pumps and motors. Failure to install in compliance with local and national codes and manufacturers recommendations may result in electrical shock, fire hazard, unsatisfactory performance, and equipment failure.The following basic guidelines will help make water-gardening an enjoyable experience. There is no absolute in water-gardening; however, following these basic concepts will create a pond requiring a low level of maintenance.