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\n44088\n<\/div>\n
\nLife\n<\/div>\n

\nCalculator - dosage of CO2 in the aquarium\n<\/h2>\n<\/a>
Ile co2 w akwarium?\nDawkowanie co2 w akwarium.<\/div>\n
\nThe online calculator by entering the pH and kH values ​​to calculate the concentration of CO2 in the aquarium.\n \n \n \n \n \n \n \n \n<\/div>\n<\/div>\n<\/div>\n
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\n18281\n<\/div>\n
\nPhysical\n<\/div>\n

\nFriis transmission equation\n<\/h2>\n<\/a>