How to reduce hardness of water?

REDUCING HARDNESS OF WATER FOR KITCHEN :

-Boil your water

-Buy a small ion exchange filter.

REDUCING HARDNESS OF WATER FOR LAUNDRY

-Add non-precipitating water 

-Treat hard water spots with vinegarconditioner to your laundry

-Measure your water hardness.

-Find the right size softener. 

-Choose a type of softener. -Find out how to maintain the softener.

-Check the leasing plan.

-Install the softener