How much salt should you keep in water softener tank?

The amount of salt to keep in a water softener tank typically ranges from 1/4 to 1/2 full, depending on the model and capacity of the unit. It's important to regularly check the salt level and refill it to ensure optimal performance. Additionally, using the right type of salt, such as solar salt or evaporated salt, can enhance efficiency and reduce maintenance. Always refer to the manufacturer's guidelines for specific recommendations.