Hardness is generally determined by the presence of calcium and magnesium in water. Hardness is normally measure in ppm (parts per million) or grains. One (1) g equals 17.1 ppm.

The effects of hardness can be costly because of damage to water heaters and plumbing, and the extensive use of soap, detergent, and shampoo. In addition, hard water causes significant aesthetic and cleaning problems.

Hardness may have some specific ties to health problems such as kidney and gall bladder stones; in fact, a study by the Centers for Disease Control and Prevention draws some direct parallels to hardness levels and kidney stones.

Hardness can be easily solved by a water softener. Safe for you, safe for the environment. No salt or chemicals needed.

While a softener is not normally recommended until the hardness level exceeds 3 grains, many people prefer the very soft water. Follow directions on package for testing.

Need more than 1 test packet? $SAVE MONEY$ with our Mix & Match DIY Water Quality Test Strip Kit.