JUWEL Cirax are highly porous ceramic-based pellets which, due to their extremely large surface area, create the perfect environment fulfilled the bacteria. In your JUWEL filter, Cirax helps to ensure excellent water quality.Excellent water quality due to effective biological cleaning
Using a special basket, tailored to the size of your JUWEL filter, makes it easy to use, whilst the optimised filling quantity means a long service life of up to a year.
Characteristics of JUWEL Cirax
Extremely large surface area due to highly porous filter material
Suitable for use in freshwater and saltwater aquariums