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Re: [APD] CO2 Absorption
uh huh. But it will be lower if you have biowheel or
And water holds more at lower than higher temp so that
makes bit of diff too.
--- Bill D <billinet at comcast_net> wrote:
> I have read that the equilibrium level of CO2 in an
> aquarium under normal
> conditions is about .5 ppm. To me that means that in an
> open aquarium with
> no flora, fauna, lighting, or substrate, the CO2 level
> would be that.
> I've also read that the CO2 level in the "typical"
> planted aquarium without
> CO2 injection is between 2 and 4 ppm.
> The difference would be the CO2 produced by the organisms
> in the aquarium.
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