Ciano Water Foam Coarse XL

The Ciano filter foams has been designed for use inside the Ciano Filter CF40 and CF80 range of filters. Both sizes will provide filtration for 90 days.

The foam is suitable for use inside cold and tropical freshwater aquaria and provides excellent biological and mechanical filtration results. 

Works by allowing bacteria to colonise, breaking down ammonia at the same time. It also catches particles of waste floating around inside the aquarium water producing clear water results.