When you have a hot tub, foam is one of the most annoying things that can happen. It’s not only an inconvenience but it also leaves your hot tub looking dirty and unappealing. Luckily, there are ways to prevent hot tub foam from happening in the first place. To properly deal with hot tub foam, you will need to know what causes it and how to treat it. Learn what causes the foam to appear, how to prevent it from occurring, and how to get rid of it if it does occur!