Using this Oase fountain pump is easy. First, connect the pump to the 1/2 or 3/4 inch ID tubing that fits your fountain. Make sure the pump is fully submerged in water. Plug the 16 - foot cord into a proper power source. For best results, keep the water level in your fountain stable. When it comes to maintenance, regularly clean the pump to prevent blockages. Check the tubing for any kinks or leaks. Also, be careful not to let the pump run dry as it can damage the motor.