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.
Testing calcium hardness in pool water.
The ideal range for calcium hardness is 200 400 ppm.
Then insert a test strip or add the chemicals in the kit to the water and wait for it to change colors.
About 12 hours after you finish the water replacement use a calcium hardness test kit to gather the newly diluted water in a container.
To raise the calcium hardness you will want to use calcium chloride.
What causes excess calcium in a swimming pool.
Remove one test strip from it s container and immediately close the container.
Before you replace the water test your water source.
Calcium is always present in your pool.
The following are general guidelines on testing calcium hardness with test strips.
Make sure your hands are clean and dry.
To avoid damage to pools and spas from unbalanced water test calcium hardness at least monthly.
Excessive calcium in a pool is typically the result of an imbalance in your pool water and it can result in white scaly buildup.
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.
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 best monitored with a drop count titration as test strips can only measure total hardness.
These include the photometer 7500 and pooltest 25.
How to lower calcium hardness in your pool drain and replace some water.
Dip the test strip in the water about elbow length into the water for about 15 seconds.
Test the calcium hardness in the pool using a test kit.
If you are experiencing high.