" Fluff wrote in message
...
- KH and pH (those two allow you to determine CO2 levels)

How does one determine CO2 levels with the KH & PH values? Thanks in
advance, I'm very curious about this.


one thing to remember about this though is that these calculations are only
accurate if you are adding co2 to the tank. If you are not adding extra co2
then these charts and calculations don't work well

--

Margolis
http://web.archive.org/web/200302152...qs/AGQ2FAQ.htm
http://www.unrealtower.org/faq