Natural Shelf Shape MarcoRocks (price/kg)

Rock made of 100% natural Calcium Carbonate. No chemical additives used in the manufacturing process. Often you will be able to find fossilized corals in the rocks.

Guaranteed free of loss and organisms.

Whether you install a marine only fish, a reef or a freshwater aquarium, you and your guests will love these rocks. They are very porous and have a very clean and natural design.

MarcoRocks Key Largo are natural rocks reconstituted and taken from the land near an old inactive reef site that came out of the water when the piece of land that forms Florida appeared.

Key Largo rocks are a "green" product because they are not taken from an active marine environment and have no negative impact on the natural environment.