perfect.... Hmm... While I have yet to see "Perfect Water" in any of my travels, I have seen some
very very good water... And it can change quickly in some circumstances. It has been my experience, including in my own sad case, that just when someone says or thinks their water is "perfect", that it is, um...not. Cant tell you how many times that comes up while a person is asking for help with their "problems"... it is a matter of education as to the goal.... what is perfect to one might be sewer water to another. You may have heard of the "humble koi keeper" Thom Blischok? Please bear firmly in mind that I am not saying your water is not very very good. Not at all. Just trying to understand where you are, and communicate that perfect water is a very high, and perhaps unattainable, goal.
What makes perfect water to you? Think and Step carefully Grasshoppa..