Homemade Biological Pond Filter
A homemade biological pond filter based on a standard filter design using off the shelf products. Support Trevor's Workshop by shopping on Amazon http://amzn.to/2dSfa8e Check my website for links to the bulkhead fittings: http://trevorsworkshop.com/?p=90 Subscribe to my channel and check out my website at http://trevorsworkshop.com for updates. For an alternative diy type pond filter see the skippy pond filter http://www.skippysstuff.com/biofiltr.htm To learn more about how pond filters actual work google "pond nitrogen cycle" or click the following link http://lmgtfy.com/?q=pond+nitrogen+cycle "Cold Funk" Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 3.0 http://creativecommons.org/licenses/b...

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