Once you have decided to have an indoor waterfall into your home or office, it is crucial to make sure you know how to properly care for and protect it. When given appropriate attention and care, a fountain can last for a long time and offer you with many years of enjoyment. Most of the fountains are actually easy to care for and give very less trouble. Proper care is not a rocket science. It can be as simple as emptying your fountain regularly and wiping the inside using a soft brush, sponge or cloth. The key to ensure the indoor waterfalls continue to function properly is to make sure the pump is clean and free from any buildup that might eventually result in clogging. You also have to ensure that you keep the pump submerged in water at all times. Irrespective of what kind of water fountain you have installed, it is a good idea to check the water supply on a frequent basis. It is also important to completely drain the water from your fountain so that you can clean the pump approximately every four to six months. In between two cleanings, use water treatment chemicals. This will ensure the water remains clean.