Originally Posted by
Thomas712
The concentration of hydrogen ions is commonly expressed in terms of the pH scale. Low pH corresponds to high hydrogen ion concentration and vice versa. A substance that when added to water increases the concentration of hydrogen ions(lowers the pH) is called an acid. A substance that reduces the concentration of hydrogen ions(raises the pH) is called a base. Finally some substances enable solutions to resist pH changes when an acid or base is added. Such substances are called buffers. Buffers are very important in helping organisms maintain a relatively constant pH.
pH is = the power of hydrogen. (small p, captial H)
PH= power head
pH is a swinger, usually going up and down during a 24 hour period. In seawater we like to keep it around 8.0-8.4. The ave is a measure of moring, mid day and evening readings. Carbon dioxide affects pH values.
I suggest a search on pH on this site and try to become more familier with what it is and how to control it.
In the meantime try to have the LFS test for it if they are able.
Didn't anyone tell you that you will have to become part chemist when you have a saltwater tank?
Thomas
I am sorry, I do know what pH is I was just not sure about the clinical lingo. It is nice to hear it that way. My pH is 8.15 measured with a pH probe. That is an evening reading. I do dose regulerly with Kent Kalk. It varies from 8.0 to 8.28.