Do You Need Calcium In A Vinyl Pool

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.

Do you need calcium in a vinyl pool.

What is your calcium level now. This website is an excellent resource and it says. The purpose of the calcium is to protect the swimming pool plaster or marcite. Keeping your calcium hardness in the midpoint.

Neither vinyl nor fiberglass has available calcium to donate to the water like a plaster pool. Calcium in your pool is similar to the car analogy. In addition to ph and total alkalinity calcium hardness must be kept in balance so that your pool water does not become too corrosive or end up scaling the surface of your pool. These are symptoms of swimming pool water that is unbalanced.

Both surfaces are impacted identically to a plaster pool with one exception. The best way to do this is simply to drain some of the water out of your pool and add fresh water. There s no need to worry about a minimum calcium level in a vinyl or fiberglass pools. This effectively dilutes the concentration of calcium in the water thereby lowering its concentration.

Neglected calcium levels in your pool often are low but can be skewed high as well if you re not doing some routine monitoring. The recommended range is 150 400 ppm parts per million with an often cited stricter range of 200 400 ppm. If the calcium level is above 400 ppm your water is excessively hard and you ll need to take steps to reduce it. If there are any exposed metal parts in your pump or filter then your water when it is too soft below 150ppm your water can be.

Pool stores will give you an amazing song and dance about why you need calcium in your vinyl pool. If you have a heater with a copper heat exchange and your hardness is low it can destroy your heater. Calcium on the low and high end of the scales will eventually cause problems and when they do be ready for some serious problems. Calcium for a liner pool can be a bit lower than a plaster pool in the range of 150 250 ppm.

That is to say in calcium deficient water a plaster surface gives up necessary surface calcium to attain equilibrium with the water causing premature surface failure.