Kyuemon a tiny brand of housewares owned by the japanese company kubota minoru ceramics ltd has for decades been quietly making an entirely different sort of pourover filter composed of a unique porous ceramic material that looks and feels like charcoal.
Japanese filter mat review.
Used for prefiltering mechanical filter media biological filtration spawning mat plant protection and as a support for other filter medias.
I am using it cut in to 24 pieces in my biofilter barrels on my 3000 gallon koi pond.
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This blue japanese filter matting from kockney koi is the the genuine and original blue japanese filter matting each sheet measuring 38 mm thick and coming in a pack of three due to its co.
Uniquely versatile matala filter mats are easy to work with and can fit most all filtration needs.
This is a rigid filter media very easy to handle cut and rinse.
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I also use biological microbes and bio balls.
Kockney koi jap matting has excellent bio mass retention due to its coarse nature it and its open texture removes larger particles from the water.