This granular compound, usually accessible at main residence enchancment retailers, serves an important perform in sustaining the chemical stability of swimming pool water. It is particularly used to extend water hardness, which is the focus of calcium ions current within the water. An instance can be buying a number of luggage of the product at a big ironmongery store to fight low calcium hardness ranges in a residential swimming pool.
Sustaining enough water hardness is essential for stopping corrosion of pool surfaces and tools. Water with low calcium ranges will aggressively search to dissolve calcium from its environment, resulting in etching of plaster, erosion of grout, and injury to steel elements akin to pumps and heaters. Traditionally, understanding and managing water hardness has been a cornerstone of accountable pool upkeep, extending the lifespan of the pool and decreasing expensive repairs.