The Oase Ceramic Filter Media 420g has a complex pore system creating an optimal environment where beneficial bacteria can thrive. Ceramic rings have more capacity than most biological filter media and allow ideal water movement throughout the media to ensure optimal contact time for efficient biological filtration. It also reduces and controls ammonia and nitrate.

Key Features:

• Biological filter media
• Ceramic rings with complex pore system create optimal environment for beneficial bacteria to thrive
• More capacity than most biological filter media
• Allow ideal water movement throughout the media
• Reduces and controls ammonia and nitrate
• Suitable to be used with the Oase FiltoSmart and the Oase FiltoSmart Thermo External filters.