Do Vinyl Pools Need Calcium Hardness

This website is an excellent resource and it says.
Do vinyl pools need calcium hardness. Neglected calcium levels in your pool often are low but can be skewed high as well if you re not doing some routine monitoring. There is this discussion over at trouble free pool that has uncovered the apparent fact that granulated calcium carbonate is the common filler in vinyl pool liners. Calcium hardness is also very important to the chemical balancing of your vinyl liner swimming pool. If calcium hardness goes above 400 ppm you will likely see a white flaky crust on the liner and pool equipment.
What is your calcium level now. When we bought our house and i had to open the pool the ph was really high and caused the calcium to precipitate out into a milky mess that. It also produces itchy skin. The purpose of the calcium is to protect the swimming pool plaster or marcite.
I thought i d bring that discussion over here as well. Low calcium levels in the pool. Calcium in your pool is similar to the car analogy. Calcium for a liner pool can be a bit lower than a plaster pool in the range of 150 250 ppm.
For vinyl pools calcium should be between 150 250 ppm. When water is too soft add calcium hardness increaser leftovers can be used as snow melt during winter. All you need to do is add a calcium hardness increaser to your pool. 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.
Dogs can swim in a vinyl liner pool. Be sure to carefully follow the instructions on the package in order to obtain the best results. To add the proper amount of hardness increaser you ll need to know your pool s volume which you can easily determine with a pool calculator. A low level can result in foaming which is unpleasant but shouldn t harm the liner.
Pet steps provide an exit strategy for pools without entrance steps. 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.