ReefSaver Rock
  • ReefSaver Rock

ReefSaver Rock


Welcome to the dawn of stable, architectural aquascaping. The top is natural and the bottom is smooth, making it the perfect choice for building a reef landscape. Use these pieces to start your aquascape. The flat bottom provides a firm first layer from which to build your aquascape.

Rocks seeded and cycled by us, ready to use!

Based on 20 reviews

Show reviews


(€12.00 Par kilo)

MarcoRocks stones  

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

Whether you’re building a saltwater aquarium, a reef aquarium or a freshwater aquarium, you (and your fauna) will love this rock. The stone is highly porous and has a fine shape.

MarcoRocks stones are the finest aquarium rocks available on the market.

Entirely natural, the rocks are sourced from a rocky reef that was previously alive.  


Natural calcium carbonate rock.

These stones have never been treated with chemicals or additives. They are certified pest-free and harmless.

For information, you can usually spot fossilized ancient corals in the rocks.

The stones are inoculated with bacteria before being sent. However, they need microfauna afterwards, which is why the starter kit is essential when buying stones.

MarcoRocks ReefSaver Rock

MarcoRocks are the most beautiful all-natural aquarium rock available to aquariums today. It is a once living natural reef rock.

  • Natural Reef Rock
  • Very porous and beautifully shaped
  • Parasite and biological free

Environmentally friendly sustainable rock

The rock is a sustainable and environmentally friendly product, as it is not harvested from a marine environment, it does not have a negative impact on delicate reefs or the marine ecosystem.

The choice of professional reef builders

Whether you are building a saltwater only aquarium, a reef tank or even reptile environments, you will love this stone and so will your pets.  

Customer reviews

Reviews about this product

Based on 20 reviews

  • 5

    Very nice.... (Translated review)

  • 4

    Very beautiful stones, it's a pity you can't know their approximate sizes to anticipate the decor. (Translated review)

  • 5

    Very good quality (Translated review)

  • 5

    Beautiful rocks (Translated review)

  • 5

    Compliant (Translated review)

  • 4

    Good, but they need to be well fixed and not just stacked (Translated review)

  • 4

    Good support (Translated review)

  • 5

    Magnificent stones, assembling between them or after having "broken" them to create its own style according to its desires. They simply stick to the glue, then with one of prompt, It gives a natural and superb result with all the anfractuosities etc... which possess (Translated review)

  • 5

    Nickel as usual (Translated review)

  • 5

    Excellent quality (Translated review)

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