Testing Calcium Hardness In Pool Water

Excessive calcium in a pool is typically the result of an imbalance in your pool water and it can result in white scaly buildup.

Testing calcium hardness in pool water.

Calcium hardness is best monitored with a drop count titration as test strips can only measure total hardness. The following are general guidelines on testing calcium hardness with test strips. Calcium hardness refers to the amount of minerals in this case calcium which is present in the water. Hardness is the measure of how much calcium or calcium carbonate is present in your swimming pool water.

Remove one test strip from it s container and immediately close the container. Make sure your hands are clean and dry. If you can t or don t want to drain any water from the pool try using pool floc to clump the. To raise the calcium hardness you will want to use calcium chloride.

Then insert a test strip or add the chemicals in the kit to the water and wait for it to change colors. If you are experiencing high. Before you replace the water test your water source. 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. The next step in balancing our water deals with the water hardness. Palintest offer photometers which can test calcium hardness and total hardness on a single instrument. To avoid damage to pools and spas from unbalanced water test calcium hardness at least monthly.

These include the photometer 7500 and pooltest 25. 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. Dip the test strip in the water about elbow length into the water for about 15 seconds. The ideal range for calcium hardness is 200 400 ppm.

Calcium is always present in your pool.