Marco Rocks Reef Saver 40lb Box

The Marco Rocks Reef Saver 40lb Box is one of the most popular choices for reef hobbyists looking to create a custom aquascape without the risks of live rock. Each box contains hand-selected pieces of natural calcium carbonate rock, ideal for building arches, caves, and open reef structures.

This dry reef rock is completely free of pests, algae, and unwanted hitchhikers—giving you full control over your reef system from day one.