JBL ProCristal i30 FilterSponge
Replacement filter sponge for CristalProfi i 30
•Clear water, healthy fish: replacement filter sponge for JBL ProCristal i 30
•Clear aquarium water: replace the filter sponge every 3 months.
•Best cleaning: pore size 30 ppi
•Best biological filtering: promotes the settlement of beneficial cleansing bacteria.
•Package contents: replacement sponge for JBL CristalProfi i 30, ProCristal i30 FilterSponge