At what point do you change your shower curtin?

September 20th, 2005

a. When it starts to have a white and filmy residue on it from the hard water.
b. When there are small dark flecks starting to pop up on one small area of the curtin.
c. When the whole lower third of the shower curtin has a new pattern of black splotches all over it.

We are working on creating a (d). And that would be anywhere from ½ to ¾ molded shower curtin.