We had also filled our new tub with well water. We had to change it after about 2 weeks because of high tds, calcium, cloudiness and lots of foam. We had even used water that had gone through our softener. We've since found out that our softener is not working too well. We brought water in on Saturday and it looks much better. We won't be using our well water again. and we have a new water softener coming this afternoon.
You may have to change your water sooner than you had hoped.