If you’re looking for a bio-filter system that works and easy to maintain, you look no further. This DIY system uses K1 & K2 bio media and it's very easy to build and maintained.

Special thanks to the original idea and design from Mr. Wrighty in the UK - [ Ссылка ].

If you’re interested in the original design and building plan, please contact Mr. Wrighty directly.

OR if you would like my building plan and material list, please message me via FB Messenger.

Here are a few other links that I got my supplies from:

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*** correction: As I mentioned the drill bit for the cleaning manifold as 7/16, it’s actually 7/64.

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