What Does Calcium Chloride Do For Pools

Slowly pour the completely dissolved calcium chloride into the pool.

What does calcium chloride do for pools.

Calcium chloride for pools is a chemical compound used to maintain pool health. 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. It can be created by neutralising hydrochloric acid with calcium hydroxide. As a caution do not add more than 10 lbs of calcium chloride per 10 000 gallons of pool water at one time.

Pool water can be hard water or soft water depending on the dissolved mineral content. Calcium on the low and high end of the scales will eventually cause problems and when they do be ready for some serious problems. Calcium chloride is commonly encountered as a hydrated solid with generic formula cacl 2 h 2 o x where x 0 1 2 4 and 6. An edited version of this article originally appeared in the summer 2007 issue of the edge a publication of the northeast spa pool association.

Next take the solution in the water bucket and add it to your swimming pool. Low levels are soft water. It helps regulate the hot temperature of the water and it also gives you more time to make sure everything is dissolved. Calcium chloride balances the water.

There is no way to lower calcium hardness other than expensive chemicals that are unnecessary or by replacing portions or all of your pool water with fresh water. Calcium hardness must be actively managed along with ph and total alkalinity to keep water in proper chemical balance. In addition the pool will appear very cloudy. Calcium hardness is raised by use of the chemical calcium chloride which may also sound familiar as it is a chemical that is commonly used to melt ice and keep walkways clear in winter.

If you need to store calcium chloride at home talk with your doctor nurse or pharmacist about how to store it. What is calcium chloride calcium chloride is a salt compound of calcium and chlorine. Calcium chloride is an inorganic compound a salt with the chemical formula cacl 2 it is a white coloured crystalline solid at room temperature and it is highly soluble in water. Low calcium levels in the pool.

It is wise to wait at least 12 hours before adding any more calcium chloride to the pool. To add the proper amount of hardness increaser you ll need to know your pool s volume which you can easily determine with a pool calculator. If your symptoms or health problems do not get better or if they become worse call your doctor. Be sure to carefully follow the instructions on the package in order to obtain the best results.

How do i store and or throw out calcium chloride. Maybe do about half the bucket then let fresh pool water into the bucket and stir again and slowly pour again.