D-D – MARCO FOUNDATION ROCK CORALLINE 18KG BOX

D-D Marco Coralline Rock

D-D Marco Coralline Rock is a totally natural calcium carbonate rock that is now supplied in a coloured form, using a new proprietary paint-free process developed to simulate coralline covered live rock. The purple coralline colour allows your new reef structure to look natural and established immediately, whilst waiting for the surface to be colonised by real coralline algae.
Foundation rock, as the name suggests, allows you to build a stable structure that will remain strong in high water flow and with the most boisterous fish and urchins. It is formed from pieces of ReefSaver rock, cut to give one flat stable face.

We recommend sitting on 3-4 putty feet to raise the rock slightly off the glass to allow some water to pass underneath.