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Juwel Cirax for use in Juwel biofilters helps with the biological cleaning of your aquarium water, becoming host to bacteria that help to break down the toxins in your fish tank water.
Juwel Cirax is the new ceramic biological filter medium that can be retro-fitted into your Juwel filter.
Juwel Cirax comes in a filter media container for your Juwel filter system. Here at Swell UK, we stock a great range of Juwel fish tanks that come complete with the Juwel Bioflow 3.0 filter, lighting and even a heater.