Fluval ceramic pre-filtration cylinders trap solid waste particles before they reach other media. They thus prevent the premature blocking of fine filters, at the same time extend their service life and reduce the frequency of filter media replacement.
Main characteristics
Constitutes a mechanical filtering mass;
Effectively traps medium to large solid waste and debris;
Prevents early filter clogging and extends the life of other filter media;
Is ideal for medium to coarse filtration;
Features a hollow center promoting even water distribution;
Should be changed every 6 months for optimal results;
Available in a convenient 750 g (26.45 oz) size;
Can be used with most external filters;
Suitable for saltwater and freshwater aquariums.