The suitable compound elevates the calcium stage in spa water, thereby elevating its total hardness. That is usually achieved via the addition of calcium chloride, a salt that dissolves readily in water, releasing calcium ions and rising the measured hardness. As an illustration, if spa water exams point out a calcium hardness stage under the really helpful vary, a measured dose of calcium chloride could be launched to revive the right steadiness.
Sustaining optimum water hardness is essential for safeguarding spa tools from corrosion and scaling. Water that’s too comfortable could be corrosive, doubtlessly damaging steel parts and resulting in expensive repairs. Conversely, water that’s too exhausting could cause scale buildup on surfaces, lowering the effectivity of heaters and jets. Traditionally, spa house owners have relied on varied chemical therapies to handle water chemistry, with calcium chloride rising as a most well-liked possibility as a result of its effectiveness and ease of use.
