rain water

[Watermom]

In my pool, if we get a lot of rain it often drops my pH ( acid rain). Otherwise, the chemistry isn't affected much.

[no clue]

Thanks watermom. New pool trying to balance the chemistry and we have had quite a of rain lately. Just making sure there was no major affect of rain water

[CarlD]

Otherwise, rain water dilutes whatever chemicals you have, depending on how much falls and if you have an overflow for excess water.

Generally, unless you have acid rain, it has less effect than well water or town water.