ppm=german degrees

FishyMatty

FishKiller
Jan 30, 2007
876
0
0
46
Milford,CT
can anyone tell me the what the conversion from german degrees to ppm
I think its 17.99 but I don't remember.
 
thank you. The only co2 chart I have has kh in german degrees and co2 in ppm. don't know why.
 
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