The answer to 'why is my water softener clogged' is that a clogged water softener is usually caused by a buildup of minerals, sediment, or other contaminants in the resin bed or brine tank. Over time, these materials can accumulate and restrict the flow of water through the softener, leading to reduced efficiency and eventual clogging.
Some common symptoms of a clogged water softener include reduced water pressure, water that still feels hard, and the softener not regenerating properly. To fix a clogged softener, you'll need to clean or replace the resin bed and flush out the brine tank. This is usually a DIY-friendly task, but if the problem persists or you're uncomfortable doing it yourself, it's best to call a professional plumber to diagnose and repair the issue.