Monthly Archives: December 2014

A biological pond filter

Posted on December 23, 2014 by filter_guy

For the past 4 years, we have been working with a biological sand water filter applied to filtering water that is used in a pond. The  preceding link takes you to one of our other websites where the assembly of the filter … Continue reading →

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Rain water harvesting

Posted on December 20, 2014 by filter_guy

We are now approaching our 8th year of slow sand filter operation here. The first filter we started back in 2007, filter 1, is still running, and producing clean clear water. It filters rain water run off from a composition roof. … Continue reading →

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