Marco ReefSaver is a natural rock that is harvested on land from an ancient reef system buried when the Florida land mass was formed.

Whether you are building a Saltwater fish only, a Reef tank or a Fresh water tank, and even reptile environments, you will love this rock and so will your pets. It is highly porous and beautifully shaped.

The new retail ready, easy-to-transport and UPS friendly 40lb boxes are available at The Aquarium Shop today!

Eco-Friendly Sustainable Rock

Our rock is a "green" sustainable product, because it is not harvested from a marine environment it has no negative impact on our delicate reef or marine ecosystem. Combine this with our unique no chemicals cleaning and processing and you get great looking rock, totally pest and organic free that's also environmentally friendly.

No Chemical Cleaning and Processing

Combine this with our unique no chemicals cleaning and processing and you get great looking rock, totally pest and organic free that's also environmentally friendly.

The Choice Of Professional Reef Builders

Whether you are building a Saltwater fish only, a Reef tank or a Fresh water tank, and even reptile environments, you will love this rock and so will your pets. It is highly porous and beautifully shaped. Marco Reefsaver Premium Shelf rock is a natural rock that is harvested on land from an ancient reef system buried when the Florida land mass was formed.