Extra ceramic media can be added to your Reef One aquarium.
This will increase the area available for biological filtration and makes it easier to anchor plants into position.
The ceramic media should not need to be replaced, but if you wish to change the media
you should do so gradually, in stages, and not all at once. Changing the media gradually
allows the existing filter bacteria to move across and colonise the new media from the old.

*Conditions apply please refer to shipping and returns page for more details




