Bio Balls Biological - 500g

Bio Balls Biological is a 500g pack of biological filter media for aquarium filtration. Bio balls provide a surface for beneficial bacteria to grow, supporting the biological filtration process in your tank.

Use as part of a compatible filter setup to help maintain a balanced aquarium environment.

• Biological filter media
• Pack size: 500g
• For use in compatible aquarium filters

Check your filter's media requirements before purchasing.