Calcium Hypochlorite Swimming Pool

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Calcium hypochlorite swimming pool.

Cal hypo is sold as either a solid or a pre diluted liquid and is about 65 in chlorine strength. Any of these calcium hypochlorite products can be used for winter pool chlorination by dosing at a rate of 1 oz. The resulting compound is a very strong base usually sold as a granulated solid. Calcium hypochlorite or what most people just call cal hypo is one of various types of chlorine you can buy and it looks exactly how you d expect pool chlorine to look.

Save more with subscribe save. This should last for 3 4 weeks in a covered and closed pool. Calcium hypochlorite is a white solid that is added in granular or tablet form to pool water to kill germs that can make swimmers sick. Calcium hypochlorite is commonly used to sanitize public swimming pools and disinfect drinking water.

It has excellent stability when kept in dry storage maintaining its potency over time. Calcium hypochlorite is created by treating lime calcium oxide with chlorine gas. As a pool owner you might know this chemical compound best from the ingredients list on a container of pool shock. Calcium hypochlorite or cal hypo as it is often called contains calcium whereas sodium hypochlorite does not.

The chlorine we think of in connection with summer fun is usually the chemical compound calcium hypochlorite ca ocl 2. Per 5 000 gallons of pool water. After you do a pool shock your ph level will increase so keep a bottle of muriatic acid handy to get your swimming pool ph level down. Calcium hypochlorite has a high ph level.

Generally the commercial substances are sold with a purity of 65 to 73 with other chemicals present such as calcium chloride and calcium carbonate resulting from the manufacturing process. It s mostly commonly sold as a white chlorine smelling powder granules which are then poured directly into the pool water or sometimes via the pool skimmer. Free shipping by amazon. If your fill water has an already high ph level you may want to consider liquid swimming pool chlorine.

Using chlorine granules may increase your pool s ph level. It s quite reactive with organic compounds. But calcium hypochlorite also known as cal hypo or in earlier centuries as chloride of lime has been used to sanitize water since the middle of the 19th century.