Designed specifically for the Fluval Nano filter (Item #A455), this Bio-Foam traps debris for effective mechanical filtration.
- Mechanical filter media
- Fits perfectly inside filter chamber to prevent any debris from escaping
- Ideal pore size allows for efficient water flow, less clogging and long-lasting filtration
- Large surface area provide abundant space for the growth of beneficial, nitrifying bacteria
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Specifically designed to fit inside Fluval Nano Filter
Suitable for freshwater environments
