CaribSea RockLock Reef Cement - 500 ml

RockLock Reef Cement - 500 ml

Lock your rocks and corals with CaribSea’s newest quick set reef cement. RockLock 2-minute reef cement adheres rock and coral firmly and safely. Instructions for use:  Stir 3-parts Rock Lock to 1-part cold water to make a mixture that has a bread-dough like consistency.