Caribsea Liferock Shapes 20Lb
Each 20lb box comes with a selection of arches, rings, tunnels and more.
The Rocks come seeded with a spore bacteria that is ready to act a your base filtration.
The shapes and colours are accurate to that of actual live rock.
The surface structure is designed in a way that coralline algae and corals can attach and grow in the same way as they would on live rock.