Oase BioMaster Orange 30ppi Foam size-25cm This results in a stress-free

This results in a stress-free environment and ensures clear aquarium water

one chemical and two biological stages–for outstanding results

Works in Aquastyle 980/980T only

100 or 200 includes two fleece replacement filters

Your fish will grow at a healthy pace and develop their true

Oase BioMaster Orange 30ppi Foam size-25cm This results in a stress-freeThe 30 ppi Replacement Filter Foam for the BioMaster 250, 350, 600, or 850 includes an ultra coarse replacement filter foam. Customize your choice of filter foams to meet the needs of your aquarium. Timing to replace the filter foam varies upon aquarium size and the number of fish and plants.