Thanks Tundra, that is exactly why I wanted to use distilled, and making my own rather than buying it is pretty much how I try to live if possible.

Quote Originally Posted by tundra View Post
I have whole house water filtration installed but even that showed significant variability in developer action over the course of a year, at least when the home was first new. So, I use distilled to make stock solutions and working developer, fix, and toner. Everything else is tap water.