Oase FiltoSmart 300 Foam Set size-3-5kg Provide functionality

Provide functionality

No mess maintenance – Integrated safety locking features on the handle

The UV-emitting Scorpion Light will show you a new hidden world

Allotments contains 14

as well as in the FiltoSmart external filter

Oase FiltoSmart 300 Foam Set size-3-5kg Provide functionalityThe 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,