Ciano Water Bio-Bact cartridge is a replacement (and/or upgrade) biological media to fit filters in Ciano aquariums. Adding one of these to your filter will boost its capacity and help improve the water quality.
- Small fits; cf20, cf40, cf stone40, magi 200 filter & Rena/ API Super clean 40
- Medium Fits; Cf80, Cf Stone 80, CF Bio 150&250, Magi 380 Filter & Rena / API Super Clean 60 & 90
- Large Fits; CF Bios 150&250
- XL Fits CFBIO XL filter