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Subscribe to our VIP List for exciting offers.
We have every Fish in stock, order now.


  • Our Key Largo Rock is the finest aquarium rock available to the aquarium enthusiast today.
  • Our Key Largo is a once live natural reef rock that is cleaned and sold dry. It comes to you pest and organic free.
  • Whether you are building a Saltwater fish only, a Reef tank or a Fresh water tank you will love this rock and so will your wet pets.
  • MarcoRocks Key Largo is a natural rock that is harvested on land from an extinct reef system buried when the Florida land mass was formed.
  • Our Key Largo rock is a "green" product, because it is not harvested from a marine environment it has no negative impact on our delicate reef eco system.
  • Combine this with our unique cleaning and processing and you get great looking rock, totally pest and organic free that's also environmentally friendly.
  • MarcoRocks is the choice of many public aquariums, aquaculture facilities and custom tank builders. Make us your first choice as well you will not be disappointed.

Please Note: Because of the fragile nature of this rock, it is possible for the rock to break during transport. We do our best to package the rock sufficiently to minimize damages. Rock is not insurable and we are unable to replace or refund damaged pieces. If desired, multiple pieces of rock can be reattached using aquarium glue or epoxy.

Enhance the beauty of your aquarium or landscape with the Key Largo Rock 40lb Box. These stunning rocks are perfect for creating a natural and captivating environment for your aquatic friends. As a wholesale supplier, we offer competitive prices and high-quality Key Largo Rocks that are sure to impress.