A pool is a system, and that system has to be kept in balance: If you’re paying to keep your pool warm, you should consider ...

If you’re paying to keep your pool warm, you should consider putting in a dark-colored liner. This can be a DIY job—you’ll need to drain the pool, remove the old liner if you have one ...

"So that water got flushed out, this water recirculates, so the only way I see to do it is drain it to get rid of it." Not sure if your pool is contaminated? Cowell says one way to check is to ...