What does dirty pool filter sand look like? Let's check.
If you're staring at your backyard oasis and wondering why the water is looking a bit murky, you're probably asking what does dirty pool filter sand look like and whether it's time for a change. It's one of those maintenance tasks that's easy to put off because, let's be honest, opening up a sand filter isn't exactly anyone's idea of a fun Saturday afternoon. But your filter sand is the literal heart of your pool's circulation system. When it's gunked up, everything else starts to fail. ...