Sera Biofibres Fine 40g
Sera Biofibres Fine 40g
Regular price
$19.99 NZD
Regular price
Sale price
$19.99 NZD
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Biomechanical filter medium
sera biopur provides optimal living conditions for bacteria that require oxygen and form mucus.
These nitrifying bacteria need large coarse, but not too porous surfaces. A large diameter on the inside of the clay tubes ensures optimal water flow and allows long filter activity periods.
sera biopur must be cleaned thoroughly before the first application. Suitable for filtration of fresh, marine and pond water.