Japanese Filter Mat Grade Pad Media for Koi and Pond Filters, 20" x 20"

-28 %

Japanese Filter Mat Grade Pad Media for Koi and Pond Filters, 20" x 20"

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Biological filter mat is made from high quality material which is helpful for developing nitrobacteria,with thick filaments and hard texture,so its good as middle-laying filter material.
Healthy koi need clean water! There fore both mechanical and biological filtration is needed to obtain a natural balance in the koi pond.
Biological filtration removes toxic ammoniac and nitrites by meansof bacteria.
The righer filter medium gives a large specific surface area for the bacteria to attach to and simultaneously allows sufficient flow of water through the filter without clogging.
This product is suitable for sea water, fresh water, water grass tank, size can be cut freely It is suitable for cultivating nitrifying bacteria through expert analysis. Biochemical cotton can decompose excreta and feed residue, improve water quality and clean filtration. The effect is good and the mortality of fish is reduced. Cleaning once a month, no blocking, no deformation, can be reused after cleaning.

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