Bionood ceramic cylinders are supplied with all small Aqua One set ups because they offer such excellent biological filtration capacity. Change a few regularly to maintain an efficient and stable bacterial population.
- Massive void space means that BioNood never block up
- Special hyper-baked ceramic material for a huge surface area
- Long lasting with very low maintenance
- Change a few at each filter change
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Wonderful service. I had some problems with some equipment that I had and they fixed it for me in a flash. My fish have never been happier and my tank has never been cleaner. My fish are even breeding now. Thanks guys. - Steve Gleeson