Pool Water Hardness Low

Maintaining the calcium hardness level of your swimming pool water can help prevent the addition of even more chemicals to help balance the water and help prevent costly repairs in the future.
Pool water hardness low. Fill a portion of the pool water capacity with softened water or order water to be delivered by a truck. Increase low calcium hardness. Your pool water might look sparkling clear but your water may also contain a hidden danger to your pool equipment and surfaces. Softened water such as tap water treated by a water softener will lower the hardness.
The plaster surfaces or tile grouting softens and erodes metal equipment and accessories oxidize and rust quickly and the water becomes aggressive. Keep your pool clean. The guideline figure for total hardness of the water is 100 300 ppm mg l. Hard water can cause lime to be precipitated.
Water with a calcium hardness above 300 ppm mg l is described as hard water. Of course the best way to avoid any calcium hardness problems is to maintain your pool keep the water balanced and prevent the calcium from getting too high or too low. Low calcium hardness results in corrosive water. Low levels are soft water.
Along with ph and total alkalinity the third important measurement of water balance in a swimming pool is the amount of dissolved calcium this measurement is usually called the hardness of the water high calcium levels indicate hard water.