Side Effects of a Water Softener

Perhaps the most overlooked commodity that we bring into our homes is water.


Side Effects of a Water SoftenerSide Effects of a Water Softener
We use it to cook, drink, wash our clothes and ourselves, but we seldom think about its quality unless something is wrong. If you live in an area that has hard water (a pH of 7. 2 or above), you know the problems water can cause: spots on dishes, stiff-feeling clothes, dry hair and skin. A household water softener can solve this problem by positively charging the ions and extracting the minerals, but this solution can also cause problems.

To extract the high mineral content of hard water, the softener runs the water through a tank of salt pellets. Traces of salt remain in the water, but how much depends on the amount of minerals in your water before treatment. Although the amount of salt in the water is negligible, if you suffer from hypertension and don't want to take chances, you can use bottled water for drinking and cooking.


Salt in the water reduces ability of soap to lather. Because of this, laundry detergents and other household soaps may not work as well or you may have to use more. Also, many people feel that salt-softened water makes it difficult to wash off soap when showering, leaving a slimy feeling.


Salt has corrosive properties that can damage appliances over time. People have reported needing to replace water heaters more often, and salt-softened water shouldn't be used in spas and pools because of possible damage to pumping equipment.


Although there is disagreement about how much salt in the water can damage plants, most experts advise caution. It's better to let salt-treated water sit overnight or give plants water that hasn't been processed through a softener. Additionally, some plant root systems may be more sensitive to salts and can be damaged.


Aquarium experts suggest not to use salt-softened water in aquariums for a variety of reasons. Not only can the level of salt in the water harm some fish, but it also can damage aquatic pants. The softer water can be beneficial for some types of fish and plants, but the presence of the salt can upset the delicate balance needed for aquariums.

About the Author

Catherine Rayburn-Trobaugh has been a writer and college writing professor since 1992. She has written for international companies, published numerous feature articles in the "Wilmington News-Journal," and won writing contests for her poetry and fiction. Rayburn-Trobaugh earned a Master of Arts in English from Wright State University.