Oase FiltoSmart 300 Foam Set size-15-watt Straightforward: Especially easy to programme

Straightforward: Especially easy to programme thanks to clear LCD display

suitable for cats of all breeds and weights

prevents formation of biofilm

which is easily synthesized and promotes vibrant color

Reliable: Safe battery operation

Oase FiltoSmart 300 Foam Set size-15-watt Straightforward: Especially easy to programmeThe Oase FiltoSmart 300 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,