Fish pond water on the right and filtered water on the left. Fish pond unfiltered water is showing 179ppm purity.

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Creative Commons (BY-NC-SA)

Created on

Sunday 16 July 2017

Posted on

Sunday 16 July 2017

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1200*762

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flickr-35786444412.jpg

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271 KB

Keywords

Sawyer, Water Filter

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• My Technology and Gadgets / Water Systems

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EXIF Metadata

Make

Huawei

Model

Nexus 6P

DateTimeOriginal

2017:07:16 13:47:47

ApertureFNumber

f/2.0