Filter Foam for the BioPlus 30 ppi

• The Filter Foam BioPlus 30 ppi for the BioPlus 50, 100, or 200 and BioPlus Thermo 50, 100, or 200 includes a fine replacement filter foam
• Customize your choice of filter foams and fleeces to meet the needs of your aquarium
• Timing to replace the filter foam varies upon aquarium size and the number of fish and plants

one fine replacement filter foam