Your pool should only lose around 1/4 of an inch of water per day, give or take. More wind, sunlight, and heat will cause this number to increase, while rainy or cloudy days will decrease the amount of water that evaporates.

A swimming pool pump has to have water in it to run properly. If the pump isn’t primed and tries to run when it’s dry, the components will overheat which can cause the pump to seize up and can even damage the PVC pipes that carry the water into and out of it. Essentially, running a pump that isn’t primed can lead to having to replace the entire pump.

Pool chemical levels should include a pH between 7.4 and 7.6, alkalinity between 80 to 120 ppm, and chlorine from 1 to 3 ppm. The size and type of your pool determine additional chemical levels, such as stabilizers and pool shock, but you can get to know these numbers using our pool maintenance 101 guide.

Before deciding to install a swimming pool in your yard, there are many factors to consider. Even if you still need to figure out the specifics with your pool installer, having an idea of what you'd like will help the initial consultation. Some topics to consider include:

• Will you use salt water for your pool or traditional hose water?

• How big of a pool do you want to install? How deep?

• What special zoning laws do you need to follow for your area?

• Do you want to keep it simple or add special features like underwater lighting and waterfalls?