Calcium Hardness In Vinyl Liner Pool

Calcium hardness is also very important to the chemical balancing of your vinyl liner swimming pool.

Calcium hardness in vinyl liner pool.

Hardness at any level is only an issue in a plastic pool pvc pipes vinyl liner polymer pump if it s high. In general the whole saturation index thing the pool industry has wasted so much paper on doesn t apply to most pools. Low calcium as is often the case will cause long term serious damage especially to plaster vinyl liners grout in between tiles metal rails and even concrete decking around the. A low level can result in foaming which is unpleasant but shouldn t harm the liner.

It also produces itchy skin. Truth be known vinyl liner and fiberglass pools are likely to decline faster in a low calcium environment. If you have a concrete or plaster pool keep the level between 200 ppm and 275 ppm. If calcium hardness goes above 400 ppm you will likely see a white flaky crust on the liner and pool equipment.

High calcium is rarely a problem if other lsi factors are adjusted properly 500ppm calcium hardness is easily managed without scale formation. Low calcium levels in the pool. For vinyl pools calcium should be between 150 250 ppm. A hardness of 10 is fine in a plastic pool.

Calcium on the low and high end of the scales will eventually cause problems and when they do be ready for some serious problems.