Oase BioMaster 30ppi Pre Filter Foam

 Features:

• Pre filter foam for Oase BioMaster
• Various pore sizes available
• Various set sizes available
• Doesn't rot under water

 

The Pre-filter Foam Set 30 ppi for the BioMaster 250, 350, 600 and 850 includes 4 coarse replacement filter foams

Customize your choice of filter foams to meet the needs of your aquarium

Timing to replace the pre-filter foam set varies upon aquarium size and the number of fish and plants