Oase FiltoSmart 300 Foam Set size-3-5kg with the incorporation of the

with the incorporation of the revolutionary Hydro-Pure technology that uses Hydroxyl Radicals (•OH) to accelerate the startup time from the usual 4-5 weeks to within 1 week

The E27 Ceramic Socket is ideal as a free hanging fitting in wooden enclosures

No mess maintenance – Integrated safety locking features on the handle

as well as in the FiltoSmart external filter

Oase FiltoSmart 300 Foam Set size-3-5kg with the incorporation of theThe 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,