Most water softener buying guides are written for the national average of 7-10 GPG and give identical advice to homeowners in Phoenix and homeowners in New York, despite a 15-GPG difference between them. This page covers the hard city water framework: regional GPG levels and why they change every downstream decision, what chlorine in municipal … Read more
Hard water is one of the most common reasons tankless water heaters fail years ahead of schedule, and most major manufacturers will not cover that damage under warranty if you had no softener upstream. The installation order is non-negotiable: the softener must go before the heater, not after. Get that wrong and you are protecting … Read more
Hard water affects around 85% of US homes, but the hardness levels vary enough by location that Phoenix and Seattle might as well be dealing with different substances. Geography is the main driver. Limestone geology in the Southwest and interior plains pushes municipal supply to 15 or 20 GPG in many cities. Snowmelt-fed reservoirs in … Read more
Well water with iron and sulfur is not one water problem sitting on top of hardness. It is three separate problems that each require a different mechanism to solve, and no single softener handles all three reliably regardless of what the product page claims. This article covers why the combination is so difficult to treat, … Read more
The iron rating on every water softener box refers to dissolved, clear-water iron only. If your well water leaves orange stains or runs discolored from the tap, you have a different form of iron entirely, and that form fouls softener resin regardless of what any product label claims. Understanding the distinction before you buy determines … Read more
The best water softener for well water is not the same purchase as one for city water, and the difference starts with what the ground actually delivers. Iron, sulfur, sediment, and pH problems are all common in private well water, and each one can change the treatment approach before a softener even enters the conversation. … Read more