With black charcoal filter foam you can change your filter material of your bioplus filter Oase quickly and easily.
The high volume of filter sponges guarantees effective mechanical and biological cleaning.
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 many useful cleaning bacteria.
It is possible to wash the filtering means about twice with the water removed from the aquarium and replace them about every 6 mesI to maintain constantly good filter performance.

