Ocean Wonders Coral Frag Rocks 10 pcs.

Ocean Wonders Coral Frag Rocks 10 pcs.

Oceans Wonders Coral Frag Rocks are perfect for the propagation or fragging of soft corals such as zoanthids, mushrooms, star polyps, Kenya Trees, Xenia, etc. They are designed to be more attractive than disks or plugs by having varying shapes and heights giving a more natural look with the corals being propagated on them. And yet still having a secure flat bottom so they do not roll around or move easily like using common rubble rock.   They are bright white in color, measure about 2" in size, and a .5" thick.  They are made from a fused special grade bright white reef sand.  This sand is a natural calcium based sand that has been shown to speed the spread of coralline algae growth and corals on the rocks.  Each package has detailed usage instructions as well making them great for resale.