Low Calcium Hardness In Pool

If the hardness is above 350 ppm you will need to lower it.

Low calcium hardness in pool. Swimming pool calcium hardness must be managed to maintain balanced pool water. Your water may appear cloudy though as a result of corroded plaster or cement. Low calcium hardness ch is not associated with cloudy water but it causes damage to pool parts especially to plaster vinyl liners grout in between tiles metal rails and concrete around the pool. Rain or melted snowthat finds its way into your pool can reduce the calcium hardness as water from rain and snow is naturally soft water and lacks calciumor magnesiumdissolved in it.

The most common cause of low calcium hardness is the introduction of water that has fewer minerals dissolved in it. The calcium hardness should be around 250 350 parts per million ppm. The role of calcium hardness in water balance. Before you replace the water test your water source.

If it s high in calcium try using a. Recommended range for pools is between 200 400 ppm. If the calcium levels in your pool are regularly above 350 ppm do a calcium hardness test for your tap water. Having the calcium hardness out of range can lead to problems with water quality and equipment damage.

Dip the test strip. Calcium hardness should be tested regularly using test strips or reagents. With sufficient levels of calcium dissolved the aggressive nature of water is tamed and will help prevent the leaching out of certain substances in pool equipment. If you can t or don t want to drain any water from the pool try using pool floc to clump the.

How to raise calcium hardness in a swimming pool. Calcium hardness must be actively managed along with ph and total alkalinity to keep water in proper chemical balance. The recommended range is 150 400 ppm parts per million with an often cited stricter range of 200 400 ppm. Although soft water is desirable in everyday home use calcium hardness is necessary in pool water.

In addition to phand total alkalinity calcium hardness must be kept in balance so that your pool water does not become too corrosiveor end up scalingthe surface of your pool. How to lower hardness in a pool. How to lower calcium hardness in your pool drain and replace some water. Dip the calcium hardness test strip into the pool water.

These are symptoms of swimming pool water that is unbalanced. If you re faced with a re plastering job on your pool you ll realize. Test the water for calcium hardness using a test strip from.