Including filter system and high-performance Magnesium Carbonate filter.
Magnesium carbonate often shows up as hard water — dissolved minerals that leave scale when water heats or evaporates. In Century households this can mean chalky buildup on faucets, cloudy spotting on glassware, and a filmy feel that makes soap and shampoo rinse poorly. Even though magnesium is a normal mineral, higher mineral content creates everyday hassles around the house, making water harder to manage despite appearing clear from the tap.
Sometimes you’ll see magnesium carbonate called magnesium bicarbonate, since bicarbonate forms can be present and later contribute to scale. Those minerals tend to collect inside water heaters, showerheads, and appliance valves, choking flow and lowering efficiency over time. The flavor of drinking water can also take on a mineral note, especially in hot beverages. If Century homeowners notice persistent scale or residue, it’s usually a sign a whole-house approach is needed rather than treating individual taps.
For magnesium carbonate and magnesium bicarbonate, the best single-filter whole-home option is a salt-free scale inhibition system—commonly called a template-assisted crystallization (TAC) filter. Rather than filtering dissolved minerals out, TAC changes how hardness minerals behave by promoting tiny, stable crystals that won’t adhere to pipes or heating elements. That process reduces scale buildup where it matters while maintaining good water flow throughout your Century home.
A whole-house TAC filter installs at the main water entry to treat every faucet, shower, and appliance in the home and is ideal when your primary concern is scale from magnesium-based carbonates rather than removing disinfectants or organics. When properly sized for your household flow needs, it cuts down on crusty fixtures and frequent descaling chores. Mr. Pure Water in Century can evaluate your situation and advise whether a scale inhibition filter alone is best or if pairing it with other treatments makes sense.