Why you NEED RO/DI!!!

[digital-audiophile]

I have had an RO/DI unit sitting under my stairs for a year and a half, I still have not hooked it up mainly becuase I suck at plumbing and have not got around to it. I've been using tap water for over 2-1/2 years and I really cannot say that it has caused me any problems.

[Fishman]

I was just making a point of the effort we put into getting the "bad stuff" out of our water (RO/DI) and then turn around and put it back in again ... phosphates for example.