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JBL Cermec is a filter medium consisting of porous ceramic pipes suitable for use in freshwater and saltwater aquariums. JBL Cermec can be used as a mechanical prefilter medium for coarse particles or as a biological filter medium. The hollow structure provides ideal conditions for beneficial bacteria, whilst at the same time allowing excellent rates of water-turnover.
Ceramic material frequently used for mechanical filtration.
For use in fresh- and saltwater aquariums.
As pre-filter medium, protects the biological filter material from rapid silting. - Accessories for this article:
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Reviews for JBL Cermec:
Write a reviewMarkus H. at 03.01.2019:
In my opinion these ceramic rings are just for mechanical filtration. I had them on the bottom (below the first media tray) of my JBL canister filter and they did their jod well. But I think these rings could be a little bit smaller.
Your question: JBL Cermec
- Markus H. wrote about JBL Cermec in 2019:
In my opinion these ceramic rings are just for mechanical filtration. I had them on the bottom (below the first media tray) of my JBL canister filter and they did their jod well. But I think these rings could be a little bit smaller.
