A couple days ago I wrote:
> > > CO2 saturation at room temperature and pressure is probably
> > > around 800 mg/l. In my tank, the [CO2] is around 25 mg/l.
I was not referring to anything that had to do with aquaria.
Although, by SATURATION I mean like a open glass of soda water (that has
George Booth wrote in response (to what I wrote a couple days ago)
> > I think it's more likely around 0.46 mg/l (theorectical) and 2-3 mg/l
> > in a typical tank without CO2 injection due to respiration.
In a tank, under realistic conditions without addition CO2, yeah,