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CO2 loss off biowheel...
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17-05-2004, 04:08 PM
Nick D
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CO2 loss off biowheel...
How much PPM do you reckon I would lose off the biowheel on my Penguin
filter?? I have DIY CO2 on a 29gal heavily planted...
PH 7
KH 7
thx
Nick
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CO2 loss off biowheel...