CALC FOR DEPRECIATING NITRITE BY PPM

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CALC FOR DEPRECIATING NITRITE BY PPM

Postby jinkynewton » Tue Oct 25, 2011 10:33 pm

Folks

have done the following for looking at how my ppm of nitrite would reduce by volume of water changes

Date No of Change mg/l mg / 28 Residual ppm
24/10/2011 1 3.30 115.50 3.30
25/10/2011 2 3.30 92.40 2.64
26/10/2011 3 2.64 73.92 2.11
27/10/2011 4 2.11 59.14 1.69
28/10/2011 5 1.69 47.31 1.35
29/10/2011 6 1.35 37.85 1.08
30/10/2011 7 1.08 30.28 0.87
31/10/2011 8 0.87 24.22 0.69
01/11/2011 9 0.69 19.38 0.55
02/11/2011 10 0.55 15.50 0.44
03/11/2011 11 0.44 12.40 0.35


I am assuming i am somewhere between 3.3 - 2.64 since I started water changing....

Some one please tell me my biological filter will kick in and this will then be exponential?

ps sorry for format, can i paste an image?

Cheers
jinkynewton
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Location: Banchory, Scotland

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