Yes, a pool with a heater will lose more water. The heater warms the water, which increases the rate of evaporation. To minimize water loss from evaporation, you can install a pool cover and keep the pool covered when it is not in use.

If you’re wondering how to find a leak in an aboveground pool, the process is the same as it is for an in-ground pool. Note that the vinyl liner in aboveground pools is fairly thin, so sharp objects easily puncture it. Additionally, the liner can wear down after constant exposure to pool chemicals, especially when chlorine levels are higher than they should be. For these reasons, small holes in the vinyl liner often cause leaks, but you can easily detect them with the dye test.

You should always run your pool pump in freezing weather to keep the water moving. Doing so prevents the pool water from freezing and protects your pool from the damage that often comes along with frozen water. You should also run your pool pump when temperatures are approaching freezing, as a precaution. There’s no need to run a pool heater during the winter, as keeping water moving is generally enough to keep it from freezing.

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?