Making changes to the filters on my indoor pond

Installing an improved version of the moving bed filter on the indoor pond. If you've enjoyed the video and haven't already done so please hit the like and subscribe buttons, leave a comment below and feel free to share with your friends. Your support is very much appreciated and remember, "Keep Calm and Keep Koi".     Disclaimer: The content provided in this video is based on personal experience and is for informational purposes only. What works or has worked for me may not work for you and therefore prior to attempting anything seen on the video please do your own research first.