Calcium Hardness In Vinyl Pool

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

Calcium hardness in vinyl pool.

If you have a concrete or plaster pool keep the level between 200 ppm and 275 ppm. It also produces itchy skin. The ideal reading for calcium hardness in pool water is about 200 to 400 parts per million. Low ph will damage copper pool heaters.

The recommended range is 150 400 ppm parts per million with an often cited stricter range of 200 400 ppm. For vinyl pools calcium should be between 150 250 ppm. Truth be known vinyl liner and fiberglass pools are likely to decline faster in a low calcium environment. 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.

High calcium is rarely a problem if other lsi factors are adjusted properly 500ppm calcium hardness is easily managed without scale formation. If your pool has a vinyl or fiberglass liner the calcium hardness level should be between 175 parts per million ppm and 225 ppm. Hardness at any level is only an issue in a plastic pool pvc pipes vinyl liner polymer pump if it s high. Keeping your calcium hardness in the midpoint.

Calcium on the low and high end of the scales will eventually cause problems and when they do be ready for some serious problems. A hardness of 10 is fine in a plastic pool. Fortunately calcium hardness changes rather slowly so a once a month testing and adjustment should be all you need. If calcium hardness goes above 400 ppm you will likely see a white flaky crust on the liner and pool equipment.

If a vinyl liner s calcium level is too low this soft water situation could lead to foaming and other water problems and can harm the vinyl. Calcium for a liner pool can be a bit lower than a plaster pool in the range of 150 250 ppm. In general the whole saturation index thing the pool industry has wasted so much paper on doesn t apply to most pools. Low calcium levels in the pool.

These are symptoms of swimming pool water that is unbalanced.