Marco Rocks

Marco Rocks is a Key Largo is a once live natural reef rock. Often, you can spot fossilized ancient corals in the rocks. It comes to you pest and organic free

Whether you are creating a saltwater fish-only tank, a reef tank, or a freshwater tank, you will absolutely love this rock, and so will your aquatic pets. It is highly porous and beautifully shaped.

MarcoRocks Key Largo is a natural rock that is harvested on land from an extinct reef system that was buried when the Florida land mass was formed. Our Key Largo rock is an environmentally friendly product because it is not harvested from a marine environment, ensuring that it does not negatively impact our delicate reef or marine ecosystem.

When you combine this with our unique cleaning and processing methods, you receive great looking rock that is completely pest and organic free, while also being kind to the environment.

MarcoRocks is the preferred choice for numerous public aquariums, aquaculture facilities, and custom tank builders around the globe. Make us your first choice as well; you will not be disappointed.