refilling an above ground pool

[fiashley]

Any tips or watchouts for refilling an above ground pool liner. I've heard it is a big no-no to do, but its too late already done. We emptied to take care of alot of white build-up on the bottom that no chemicals or scrubbing would seem to fix. The pool has been emty for about 48 hours in mid-60 degree weather. We cleaned yesterday and started to refill. There is about 2" of water in the bottom and will start to remove wrinkles after work today.

[njshorepools]

what is a big no-no??
im confussed....

just have the water tested once u fill it, thats all.... city or well water?