Water solution

There has been so many things in our lives now that has to be upgraded. From television to cellphones to cars and many others, I'd say people lives have become more easier and more convenient. Speaking of these high technology, there is another thing that i am really confused about and that is water softeners. I learned that water softener is used to reduce the amount of getting hard water which is a water that contains calcium, magnesium and iron. These hard water have many disadvantages like leaving dirty water mark on your sink, appliances, water heating elements, tubs and toilets which may caused not to perform well. But since we have water softener available in the market, a hard water is no longer a problem in every household.