Toto Drake and water softener

I'm getting ready to purchase the Drake toilet and wonder if there are any issues with using it in a home with a water softener. Although I have the softener, I still sometimes have very fine undissolved iron in my water which settles to the bottom if the toilet is not used for several days. One of my standard toilets that isn't used often also develops a dark stain at the waterline also if not used very often. Does the SanaGloss prevent this staining?

Thanks

 

Try putting some Super Iron Out into the bowl after a flush. See if that helps with your waterline.

Sangloss is not a miracle finish IMHO.