ANS Bacterhome Rod 7pcs/pack (excellent porosity filter media)

ANS Bacterhome Rod 7pcs/pack (excellent porosity filter media) ANS Bacterhome Rod 7pcs/pack (excellent porosity filter media) Super porous media allows beneficial bacteria to colonise and breakdown ammonia and nitrite Release minerals and trace elements to promote intense colour in fish and plants Suitable for freshwater fishes, arowana, koi, pond, planted, marine Reduce need for water change, Does not effect pH. Size: 16.3x4cm