Testing Calcium Hardness In Pool Water

The ideal range for calcium hardness is 200 400 ppm.

Testing calcium hardness in pool water. Hardness is the measure of how much calcium or calcium carbonate is present in your swimming pool water. If it s high in calcium try using a. If you can t or don t want to drain any water from the pool try using pool floc to clump the. Calcium hardness is a measure of dissolved calcium in the water and total hardness is a measurement of the mineral content calcium and magnesium of the water.

Before you replace the water test your water source. Remove one test strip from it s container and immediately close the container. Calcium hardness refers to the amount of minerals in this case calcium which is present in the water. Make sure your hands are clean and dry.

To avoid damage to pools and spas from unbalanced water test calcium hardness at least monthly. How to lower calcium hardness in your pool drain and replace some water. To raise the calcium hardness you will want to use calcium chloride. Palintest offer photometers which can test calcium hardness and total hardness on a single instrument.

Then insert a test strip or add the chemicals in the kit to the water and wait for it to change colors. The following are general guidelines on testing calcium hardness with test strips. About 12 hours after you finish the water replacement use a calcium hardness test kit to gather the newly diluted water in a container. What causes excess calcium in a swimming pool.

Excessive calcium in a pool is typically the result of an imbalance in your pool water and it can result in white scaly buildup. If you are experiencing high. Calcium hardness is best monitored with a drop count titration as test strips can only measure total hardness. These include the photometer 7500 and pooltest 25.

The next step in balancing our water deals with the water hardness.