Should I use real live rock?
The main advantage of these porous rocks lie in their colonisation by a large number of beneficial bacteria and other microorganisms, including nitrifying and denitrifying bacteria. Live rocks also sometimes contain macro-algae, sponges, worms and other invertebrates which can be beneficial to your aquarium. Live rock contains a large number of beneficial bacteria and we recommend customers consider purchasing some. If you choose to use real Live Rock you will not require as much as a traditional marine aquarium as the Ceramic Media (supplied) is extremely effective at supporting large colonies of beneficial bacteria.
