Make the water problem clearer.

What we cover

Hard water commonly leaves mineral deposits on glass, fixtures and appliances. It can also complicate soap use and influence maintenance decisions. Our guides focus on measuring the problem first, matching a fix to the surface or system, and explaining the limitations of each option.

• Testing water hardness and interpreting ppm, mg/L and grains per gallon.
• Cleaning limescale while respecting the material manufacturer's instructions.
• Comparing salt-based softeners, salt-free conditioners, filters and point-of-use options.
• Planning maintenance and equipment sizing without presenting an estimate as a professional design.

Editor and author

Pure Light is the editor and byline used for HardWaterFix. The site is an independent practical-information project. We do not claim to be a certified laboratory, water utility, licensed plumbing contractor, or medical authority. We do not describe a product as personally tested unless the relevant page explains the actual test and its limits.

How we build a guide

We prioritize primary and public-interest sources such as the U.S. Geological Survey, public health and water agencies, university extension publications, and product manuals. Recommendations should account for the specific water result, surface material, equipment model, local plumbing requirements and product label.

Corrections and limitations

Water quality varies by location and even by utility or well. A state-level generalization cannot replace a recent water report or a test of the water entering your home. Equipment sizing estimates are starting points, not guarantees of capacity, savings or performance.

Contact

See the contact page for the current route to share feedback or request a correction.