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.

What is a Ciano Bio-Bact Cartridge?

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

What are the benefits of the Ciano Bio-Bact Cartridge?

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 that will combat both bacterial and algae problems. It's compatible with the Ciano App too, so you can set easy reminders of when to replace it, ensuring you have the best filtration levels within your aquarium. While the cartridge is at its best in Ciano aquariums, it can be used in all types of aquarium water and will have a positive impact on the water quality.

Can I use Ciano Bio-Bact Cartridge with veterinary treatments?

If you use any other medical treatments within your aquarium, such as to treat Whitespot, you must remove this Bio-Bact cartridge, as it will affect 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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