Biorb Ceramic Media Efficient: Large filter surface in

Efficient: Large filter surface in the smallest space for effective water filtration

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or weight it down in your aquarium until the wood becomes waterlogged

Internal diffusing space using water flow to increase CO2 dissolving rate

and the hang-on filter does not take up any space inside the aquarium

Biorb Ceramic Media Efficient: Large filter surface inProduct Description Details 450g Ceramic Media The ceramic media in your biOrb forms the main part of filtration and is important in keeping the water clear and healthy. Beneficial bacteria colonise the ceramic media and remove toxic fish waste from the water as the water flows through it. biOrb ceramic media is full of pores for bacteria to live on, just 900g of ceramic media has the surface area equivalent to a football pitch. You can add more media