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Old 02/05/2018, 07:13 PM   #43
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Join Date: Mar 2002
Location: Mountain View, CA, USA
Posts: 87,663
Hmm, it might take some time to get going, or there might be very little organic debris in the water at this point. Hopefully, it can start intercepting some organics before they decay into nitrate and phosphate.

Jonathan Bertoni
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