Well water treatment system for up to 45 grains per gallon of hardness. Recommend sanitation of water because it is exposed to atmosphere in the holding tank. Equipment used: CareSoft Pro 1354. System has two stages of filtration in one tank, the first stage for sediment filtration and the second for softening. Water is then sanitized with UV. Ending water quality for the home is sanitized and soft with 5 micron purity.