Randy provides an overview of alkalinity as to why it's important, how it's measured, and how can it be tested. More... (http://www.advancedaquarist.com/2002/2/chemistry)

this one is a classic. everyone should read this one again.

its hard to poke holes in his reports, cause he tends to touch all bases! maybe because he's a chemist:cool:although i believe Savannah Holmes-Farley will take his place one day in our hobby:p
nature is a harsh jungle in microscopic terms, in the world of ions stripping ions, it pays to be informed, thanks for the post rob


what link does farley have with seachem?