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Ciano Bio-Bact Green Cartridge

Biological filter media creates an effective habitat for nitrifying bacteria

At a glance...
  • Replacement green filter for Ciano filters
  • Provides an excellent habitat for nitrifying bacteria
  • A range of cartridges to suit a variety of filters
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If you've got a Ciano filter, chances are that you'll always need a couple of these cartridges on hand. They offer powerful filtration and purification.

This Bio-Bact cartridge offers biological filtration for your aquarium, and should be replaced every 140 days for optimum effectiveness. It provides a stable ecosystem for plants and fish, providing an excellent habitat for nitrifying bacteria. This long-lasting and effective cartridge offers excellent value for money, as well as perfect filtration.

Available in four sizes to suit the Ciano filter that you have, it works perfectly alongside the Water Clear blue cartridge, and Stop Algae red cartridge to provide all round optimum filtration. With the Ciano App, you can set easy reminders of when to replace these as well, so you're always confident of have the best filtration levels within your aquarium.

If you use any other medical treatments within your aquarium, such as to treat Whitespot, or other diseases, you must remove this Bio-Bact cartridge, as it will effect the treatment.



Brand Ciano
Dose Time 140 Days


Size Number of Doses Dimensions Filter
Small Two Cartridges 3.8 x 3 x 2.3cm CF20 and CF40
Medium One Cartridge 4.6 x 3.6 x 3.1cm CF80
Large One Cartridge 3.9 x 3.1 x 8.8cm CFBio150 & 250
Extra Large One Cartridge 9.8 x 8 x 3.3cm CFBIO XL
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