Oase Blue sponges set 45 PPI prefilter biomaster

With this set you can change your biomaster filtering material Oase quickly and easily. With Oase Biomaster (not included in the supply) guarantees an effective filtering in your aquarium. Thanks to the EasyClean prefilter module, it is not necessary to remove the filter: you can easily remove the prefilter module.

From time to time you should replace the filtering material in the aquarium filter to ensure constantly high filter performance: in addition to changing water, the filter care is also important. However, you should change the water or clean the filter, so as not to miss too much useful bacteria for cleaning. It is possible to wash the filter media about twice under warm water and replace them about every 6 months to maintain constantly good filter performance.