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Ciano Water Clear Blue Cartridge

Aquarium activated carbon effective against odours and cloudy water

At a glance...
  • Replacement blue filter for Ciano filters
  • Eliminates odours and cloudy water
  • A range of cartridges to suit a variety of filters
Better price than Amazon even though I had to pay for delivery. Arrived quickly. No issues. Would recommend.

What is a Ciano Water Clear Blue Cartridge?

The Ciano Water Clear Blue Cartridge is a replacement chemical adsorbing media for Ciano Water Clear filters. This Water Clear cartridge offers chemical filtration for your aquarium and should be replaced every 30 days for optimum effectiveness.

It keeps water crystal clear, prevents bad odours and acts as a preventative in the appearance of algae. When used daily as part of a Ciano Water Clear filter in Ciano aquariums, this protection cartridge acts as a good quality preventive against aquarium algae.

What is the difference between the products in Ciano Water Clear Blue Cartridge range?

The Blue Cartridge range is available in four sizes to suit the Ciano Water Clear filter you have, it works perfectly alongside and is frequently bought with the Stop Algae red cartridge, and Bio-Bact green cartridge to provide all round optimum filtration. All of the media and filters in the Water Clear range work with the Ciano Aquarium app.

The Ciano app offers real-time monitoring of your filter, it lets you set easy reminders to replace your media and even tracks when treatments need to be used to keep water crystalline.

Can I use this filter with aquarium medications?

If you use any other medical treatments within your aquarium, such as to treat white spot or other diseases, you must remove this cartridge, as it will affect the treatment. This filter removes substances from your water, but cannot distinguish between the substances that are harmful to your fish and those that are helpful.



Brand Ciano
Dose Time 30 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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