How To Make DIY Koi Pond Filter

MAKE DIY KOI POND FILTER -- If you have idea and want to make your pond filter yourself, it is no problem. Pond filter must customised with your koi pond. Not every built in pond filter appropriate with the pond, so we must make DIY Koi Pond Filter. But the DIY Pond filter must can operation well.The most important factor in keeping the ecosystem in your Koi pond healthy is a working filter.