Everyone wants to have a water fall installed in his home. It is indeed a great thing to do. However, most of the people fail to realize that a water fall must be maintained from time to time. If its maintenance is neglected for long, the water fall might become dysfunctional. You wouldn’t believe that even tiny particles of dust and leaves have the capacity to clog a water pump and if clogged water pump is left unattended, it is sure to ruin the pump for good. Although, there are many kinds of water falls that have inbuilt features of unclogging but you should never leave it to fate. The key to maintenance of any product or device is to ensure that it always run efficiently. In order to ensure this, you must clean the water pump from time to time. You must grease its moving parts so as to reduce the chances of corrosion. It is also important to drain out all the water and refill with fresh one. Cleaning the inner surfaces of the water fall is advised. All in all, outdoor water falls need much more care and maintenance than the indoor ones. This is the reality.