File:CO2 chart1.png
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ph versus Carbonated Hardness (KH) to achieve a good and safe CO2 level for planted aquariums.
Uses the formula CO2 (ppm) = 3 * KH (as CaCO3) * 10^(7 - pH)
This formula assumes that the only buffering system used is carbonate (CO3). Use of phosphate buffers, bogwood or peat in the aquarium will make this formula inaccurate.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 19:01, 9 August 2010 | | 1,161 × 643 (57 KB) | Quatermass (talk | contribs) | ph versus Carbonated Hardness (KH) to achieve a good and safe CO2 level for planted aquariums. Uses the formula CO<sup>2</sup> (ppm) = 3 * KH (as CaCO<sub>3</sub>) * 10^(7 - pH) This formula assumes that the only buffering system used is carbonate (CO< |
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