ANS Bacterpore Mini 200ml with net (super porous filtration media)

ANS Bacterpore Mini 200ml with net (super porous filtration media) ANS Bacterpore Mini 200ml with net (super porous filtration media) Features: Highly efficient biofilter media with massive surface area. Durable and long term usage for more than 5 years, without losing its shape. Do not affect the pH and mineral balance. Suitable for hang on filter or over filter. Free filter bag! Measurement: 1x1cm