Homemade Mechanical Biological Koi Pond Filter System
Here’s a great video detailing the intricacies of a homemade mechanical / biological Koi pond filter system. Per Hooinc the film-maker, he is just about to conduct regular pond filter maintenance. This particular Koi filter system has 4 chambers and is back flushed twice a day. The filter emptied out every 2 weeks and the filter material washed. Each chamber has a drain at the bottom.
Biological Pond Filters on eBay
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End Date: Wednesday Aug-27-2014 22:04:59 PDT
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