Quote Originally Posted by mbar
Sorry, but the metal stays in the water. The sequestering agent bonds to the metal and keeps it from precipitating out. So far I know of no way that takes the metal out once and for all. That's why it is important to keep enough sequestering agent in your water at all times. I am still researching.
Hmmm... can shocking force the iron out of the sequestering agent and back on the liner? That would really be bad...