| Do you ever feel like nothing you do when you | | | | supply and filter water as it comes through to |
| clean works? Do you still feel dirty when you get | | | | remove calcium and magnesium, the most |
| out of the shower? Does your hair feel dry after | | | | common minerals that cause water hardness. |
| you wash it? The problem may not be the soap | | | | Softer water means less scale and soap scum |
| or detergents you are using. Your problem might | | | | buildup.Home water softener systems typically |
| be hard water.The term, ""hard water,"" refers to | | | | consist of a brine tank and the filter. These |
| water with a high mineral content. The most | | | | systems are also equipped with a meter to |
| common minerals that cause water hardness are | | | | indicate when the sodium needs to be |
| calcium and magnesium. When these minerals end | | | | recharged.As water moves through the machine, |
| up in a household's water supply household pipes | | | | calcium or magnesium ions change places with |
| become clogged and appliance efficiency is | | | | ""softer"" ions as they pass through the filter. The |
| reduced.Water test kits are available at pool | | | | calcium or magnesium ions stay behind, and water |
| suppliers or from establishments that sell water | | | | continues through the pipes, softened by salt. |
| softener systems. Water hardness, or how much | | | | When the water softener is depleted, it is |
| of a mineral is present in water, is measured in | | | | recharged by being flushed with brine. This drives |
| grains per gallon (GPG), parts per million (PPM), or | | | | off the calcium or magnesium ions, replacing them |
| milligrams per liter (MG/L). Water up to 1 GPG is | | | | with sodium ions.At $400 to $1,200 each, plus $5 |
| considered soft, water from 1 to 3.5 GPG is | | | | to $7 per bag of salt, water softener systems |
| considered moderate, and water from 3.5 to 7 | | | | may seem pricey, but surely less time spent |
| GPG is hard water.Home water softener systems | | | | cleaning would be worth such a price. |
| are machines that tap into the household water | | | | |