Why does the chlorine leave my pool?

Answer by  ahh5325 (23)

Well chroline shouldn't leave your pool maybe your plaster is really weak on your pool and that is why you need to replaster it so the chroline does not leave.

Answer by  Sara89 (367)

Chlorine is a common purifier in swimming pools, and it works in a fairly simple way: it's a strong oxidizer, and it basically oxidizes bacteria and microorganisms to death. It is suceptible to sunlight, however, which causes it to evaporate.

Answer by  dsmith42 (371)

The chlorine does not actually leave your pool. It reacts with organic matter in your pool and then is captured by the filter media inside your filter.