Seeing standing water in your brine tank can be a little disconcerting. Isn’t it supposed to just be salt? Well, that depends. For some households that don’t go through much water, this can be a common occurrence. Although you may need to add a bag of salt in the near future, it’s nothing to cause alarm. However, standing water can also be a sign of a problem. The components that regulate water intake might be allowing the tank to overfill, or water is not being drawn down after regeneration. How can you tell? Let’s troubleshoot.