Do most of you use the 10ml mark to test chlorine or the 25ml mark? Is there a reason? A time where one is preferred over the other?
I figure the 10ml is fine and will save on reagents, but I'd like to know what you guys recommend?
Thanks as always,
Nick
I figure the 10ml is fine and will save on reagents, but I'd like to know what you guys recommend?
Thanks as always,
Nick