Well, I received my Taylor kit yesterday and took a salt reading.

It came out to 4400. I remember the person that came out called in to the shop before adding the salt and I overheard him saying that there already was "salt" in the pool (he did a test) and how much should he add. They told him to add all 10, but he told me he stopped at 9 and I could add that one if necessary later.

So, I suppose my pool is somewhat smaller than 20K gallons but I don't know how much salt was in there from the city water and it being balanced.

with a salt level of 4400, should I just let it go through the winter and see if some gets washed out or should I try to correct it now? Who knows, maybe I will have to drain the pool during the downpore or 2 we usually get in January (I was promised an overflow, but they did not install one, but that is another story ).

Chris