The Oase FiltoSmart 60 Replacement Filter Foam Set provides effective mechanical and biological filtration within your Oase FiltoSmart External Filter to keep your aquarium and its inhabitants happy and healthy. Mechanical filtration is the removal of debris and waste from the aquarium to provide clear water. Biological filtration occurs through the colonisation of your filter foams by beneficial bacteria which break down toxic ammonia and nitrite, caused by fish waste to create healthy water for the aquarium inhabitants.
Each FiltoSmart Filter Foam Set contains all you need for the complete replacement of the foam filter media within your FiltoSmart External Filter. For the optimal continued performance of your filtration system timely replacement of the filter media is recommended.