HOBBY Ceramlit 600g filter material

Product details Consists of ceramic capillary filter tubes (10 x 10 mm) which serve as a mechanical advance filter and biological pre filter material. The structure of the Ceramlit hollow bodies induces an optimum flow rate and prevents clogging up of your filter with coarse dirt. - ceramic filter tubes for mechanical preliminary filtering - ideal for collecting coarser dirt particles floating in the water - hollow body structure ensures an optimum flow rate and prevents a clogging up of your filter with coarse dirt and suspended particles - surface provides filter bacteria with an ideal area of colonisation - for fresh and marine water