
Originally Posted by
Russell Peters
You don't get it do you? Did you read what I posted and understand it? I don't think you did. pH of 8.6 and KH of zero. You get that right? If they are related how is that possible? You enlighten me. If they are related then how does this happen? pH 8.6/KH 0
Now, I do get that KH is used as a buffer to counter the acid produced by the nitrification process but, what I pointed out was that KH is not responsible for the pH you have. It can't be if my KH was zero and my pH is 8.6.
pH is the result of the concentration of hydrogen ions and hyrdoxide ions in the water.
The pH of my water in Indiana is 7.2. My calcium hardness is the water is 240mg/L and my total hardness is 260mg/L. So, in water that has NO KH my pH was really high and in water with a very high level my water pH is almost nuetral. Andrea stated that she was puzzled that water with a KH of 143 had a pH of 7.5 and it should have had a pH of 8.3. I countered by asking if there was anything to support what she said about having a KH of 143 that would produce a pH of 8.3. There is nothing as I have just shown. When you use baking soda as a buffer it is not the same as natural buffers in your water so, yes, the results are always predictable and I said that in my comments.
Since you are the know-it-all come lately please tell us how KH, that occurs naturally in your water, and pH are related. A set amount of KH in your water does not, in my experience deliver a predictable pH. If it did then water with zero KH should have an acid pH and water with very high levels should produce a very high pH. What the water at my two locations has shown is the exact opposite.
You know there is no such word as "there're" right?