Your swimming pool can lose several inches of water every week through evaporation and even more during periods of heavy pool usage. It is very important to keep your pool filled to the proper level. If the pool water level falls below the skimmer, your pump will no longer be able to draw water from the pool. Not only will the skimmer and filter not be able to function properly, but your pump may be damaged due to cavitation caused by air entering the pump.
It is also important that the pool water level not be too high. The water level should fall in the middle of the skimmer. If the water level is too high, the skimmer will not be able to trap leaves, pine needles, and other floating debris. Keeping you pool water at the right level can be a hassle, especially when you are busy with other concerns or if you will be away from home for more than a few days.
Many pools have automatic filling devices that add water when the level drops too low. These systems relieve pool owners from the task of adding water every few days make pool cleaning and maintenance easier. If your pool is not equipped with an automatic filling device, your pool service may add water as part of their service calls. However, many pool services do not add water because of liability concerns. Even your pool service adds water, they may not schedule service calls often enough to ensure proper water levels.
An excellent solution is an automatic pool filler (also called pool minders or water levelers) that rests on the edge of the pool. These automatic pool fillers can be purchased at most pool supply stores for about $100. Simply connect a standard garden hose and attach the automatic pool filler to the edge of the pool. The device will automatically add water whenever your pool falls below a preset level.
