Q: I just purchased a new home with a pool. One of my neighbors mentioned that I will need to empty the skimmers every day, but I don’t even know what those are or what they do. What is a pool skimmer ...

This sub-$200 skimmer looks funny and feels flimsy, but it gets the job done better than most, even without having any smarts to speak of. As a category, pool skimmers aren’t the most effective at ...