THE SHORT ANSWER
Check household use, the salt level, visible leaks and the system’s regeneration history. Have a qualified service provider review settings and hardness before making changes.
Record the change before adjusting anything
Write down how often you add salt, the bag size, number of occupants and any change in water use. A new houseguest, leaking toilet or altered regeneration setting can change consumption; the visible salt level by itself does not identify which is responsible.
Photograph the display and model label. If you see a leak, overflowing brine tank or alarm, follow the manufacturer’s safety directions and arrange service rather than experimenting with valves.
Check the original design assumptions
Find the original hardness result, sizing worksheet and manual if available. USGS describes hardness as calcium and magnesium concentration; a softener should be set around measured water and the household’s use, not a neighbor’s dial setting.
Ask the service professional to compare current input hardness, programmed settings and regeneration history with the original plan. If the water source changed, update the evidence before changing the equipment.
Reference: USGS water-hardness overview
Leave with a repeatable check
Request a written explanation of any changed setting, the expected salt use and when to recheck. Keep receipts or dates of salt additions for a few cycles so a trend is visible.
If scale is returning as salt use rises, report both symptoms. Salt consumption alone does not prove the water is being softened correctly; a measured result can help separate performance from supply use.
A PRACTICAL NEXT STEP
Water softening, explained.
Reduce hardness minerals and the scale they can leave behind.
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