Calcium Hardness Vinyl Liner Pools

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 hardness vinyl liner pools.

Look at the screenshot of our lsi calculator. Low calcium levels in the pool. It also produces itchy skin. 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 low level can result in foaming which is unpleasant but shouldn t harm the liner. If calcium hardness goes above 400 ppm you will likely see a white flaky crust on the liner and pool equipment. In general the whole saturation index thing the pool industry has wasted so much paper on doesn t apply to most pools. High calcium is rarely a problem if other lsi factors are adjusted properly 500ppm calcium hardness is easily managed without scale formation.

A hardness of 10 is fine in a plastic pool. If your pool has a vinyl or fiberglass liner the calcium hardness level should be between 175 parts per million ppm and 225 ppm. Calcium for a liner pool can be a bit lower than a plaster pool in the range of 150 250 ppm. I think that in practice it s not an issue given no problems actually seen with many pool owners having low ch water and vinyl pools but i had always assumed there was no calcium carbonate in such vinyl liners and that apparently.

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 pool. If you have a concrete or plaster pool keep the level between 200 ppm and 275 ppm. I thought i d bring that discussion over here as well. Truth be known vinyl liner and fiberglass pools are likely to decline faster in a low calcium environment.

Here s why it happens. Hardness at any level is only an issue in a plastic pool pvc pipes vinyl liner polymer pump if it s high. Calcium hardness is also very important to the chemical balancing of your vinyl liner swimming pool.