Rock

There is simply no better, no more spectacular way to aquascape your marine or reef aquarium. These open, light shapes not only provide lots of cover and “play area” for fish, but provide nice nooks and shelf areas for inverts too. CaribSea...

South Seas rock is the premium choice of natural base rock for marine, reef, and African cichlid aquariums. Incredible macro and micro porosity for the ultimate biological media, and beautiful shapes and gnarly texture perfect for invertebrate placement...

Real Reef Branch Rock is our version of the Tonga Branch rock that use to be imported from the Kingdom of Tonga for many years, before getting banned for destructive collection practices. No live rock in the world has ever come close to the natural...

We start with our ReefSaver rock with result looking something straight from the ocean.  This is not a wet or "live" product.   Our Coralline rock features no paint and no concrete.  We use an organic colorant that preserves all of...

High quality aragonitic calcium carbonate perfect for your fragging projects, a jawfish or firefish habitat, creating a cryptic zone or, on the freshwater side; use it as a pond filter media or for your African Cichlids. The only limits for it's use are...

10lb pre-measured in a Mesh Bag - South Seas Base Rock - Natural weathering processes form the fantastic shapes of South Seas Base Rock by the erosion and pitting of limestone over the course of eons. It is clean and safe for marine, reef and hard water...

Not quite Reef Saver, not quite Shelf.  Quite Unique. This Hybrid MarcoRock seems to do it all.  It lends itself to be quite easy and forgiving to work with.  The shelving aspect allows for ample ridges and overhangs, which truly is the...

Approximately 8-14" on Average in Length, hand made so all the designs slightly different. Real Reef Arches are Here!  The best looking manmade rock now in Arch form.  There are 4 arches to a box of random size & similar but random shapes...

Increase the beauty of your aquarium landscape with these unique style stones and rocks to look like miniature rock formations. Customize your reef structure with safe, all-natural materials available in an assortment of sizes and shapes to enhance your...

South Seas rock is the premium choice of natural base rock for marine, reef, and African cichlid aquariums. Incredible macro and micro porosity for the ultimate biological media, and beautiful shapes and gnarly texture perfect for invertebrate placement...

Single 16" Round Mega CaveReal aragonitic base rock, not cement, no curing. Extensive macro and micro-porosity infused with spored bacteria for outstanding biological performance. Clean and safe for all fish and inverts, environmentally responsible each...

Undeniably one of the most popular hardscape stones used in aquascaping, Seiryu stone is perfect for creating ledges, rock cliffs, and underwater mountains. Sculpted from actual hand-selected stones, this collection of 11 molded Seiryu Stones features...

MarcoRocks has taken the guesswork out of choosing how much of each rock type to use when planning that perfect aquarium scape. In our new "The Perfect Mix" box you'll find just the right mix of MR Coralline Foundation, MR Coralline Hybrid, and MR...

Nature's Ocean Purple Base Rock 20 LBS (Approx. 5 -9 inches) Purple base rock will become naturally live overtime because of its porosity : No artificial or engineered bacteria, Rapidly adapts to the LIVE environment , Made from aragonite base rock, Will...

Life Rock Ultimate Branch : 12" tall x 9" wide approx.

LifeRock™ begins as a sunlit piece of Pleistocene era seafloor thriving with living creatures. Over the next 100 millennia and the retreat of the ocean, this ancient piece of seafloor, now well inland, has formed a pure, aragonite-bearing rock...

MarcoRocks has taken the guesswork out of choosing how much of each rock type to use when planning that perfect aquarium scape. In our new "The Perfect Mix" box you'll find just the right mix of MR Coralline Foundation, MR Coralline Hybrid, and MR...

Not quite Reef Saver, not quite Shelf.  Quite Unique. This Hybrid MarcoRock seems to do it all.  It lends itself to be quite easy and forgiving to work with.  The shelving aspect allows for ample ridges and overhangs, which truly is the...

10lb Box of RUBBLE.  Sizes range from 1/2" to 6" in length. 8x8x8 Box of SHELF ROCK RUBBLE This is Marco Rocks newest rock offering. It lends itself to that perfect shelf scape that is reminiscent of a multi-tiered reef scene. We recommend...

IceCap Seiryu Stone is a unique stone that features various shades of blue and gray and has a rough, jagged texture. Enhance Your Aquarium with IceCap Seiryu Stone! IceCap Seiryu Stone is a type of aquarium rock that originates from Japan. It is a...

We start with our ReefSaver rock with result looking something straight from the ocean.  This is not a wet or "live" product.   Our Coralline rock features no paint and no concrete.  We use an organic colorant that preserves all of...

Real Reef Shelf Rock is our version of the shelf or slab rock that use to be imported from the Kingdom of Tonga for many years, before getting banned for destructive collection practices. Many have try tried to ship similar wild products from countries...

This is one of our most popular rock offerings. Formed naturally from ancient reef structures, we hand select and process the most premium structures in the Marco Rocks line to create the Premium Shelf Rock for your aquarium. It lends itself to that...

This box has everything you need to make a beautiful aquascape and there are so many ways to arrange them for a 5-15 Gallon Tank. 15-25 Gallon Kit Contains: 1x Donut 1x Branch Cluster 2x Arches 1x Ledge 8 lbs of Original Liferock...

The ultimate all-in-one box selection. The perfect Mix to Aquascape 10 - 20 gallons. Box Includes 14 pcs: 6 Sm. Real Reef Rocks 2 Md. Real Reef Rocks 2 Sm. Real Reef Shelf Rocks 2 Sm. Real Reef Fancy Branch Rocks 2 Sm. Real Reef Plate Coral...

Real Reef Shelf Rock is our version of the shelf or slab rock that use to be imported from the Kingdom of Tonga for many years, before getting banned for destructive collection practices. Many have try tried to ship similar wild products from countries...

LifeRock Frag Gardens make adding frags to your tank effortless. They provide ample growing space without needing to cut them off the frag plug or search for the perfect spot. LifeRock Frag Garden 5 Hole – approx. 7" × 10"

This box has everything you need to make a beautiful aquascape and there are so many ways to arrange them for a 5-15 Gallon Tank. 5-15 Gallon Kit Contains: 1x Branch Cluster 1x Arch 1x Ledge 5x lbs of Original Liferock Base...

Aquaforest Rocks are an artificial alternative to natural live rock designed from a lightweight and highly porous material that is easy to cut, arrange, and combine usingStone Fix for hassle-free aquascaping. The porous nature of AF Rocks makes them...

LifeRock™ LifeRock™ begins as a sunlit piece of Pleistocene era seafloor thriving with living creatures. Over the next 100 millennia and the retreat of the ocean, this ancient piece of seafloor, now well inland, has formed a pure,...

IceCap Dragon Stone is a variety of rock that typically features a rough, jagged, and porous texture, and is available in shades of gray or brown. Enhance Your Aquarium with IceCap Dragon Stone! IceCap Dragon Stone is a type of rock that usually has a...

IceCap Copper Stone boasts a striking copper hue and can be incorporated into various aquarium setups, from planted to cichlid tanks. Enhance Your Aquarium with IceCap Copper Stone! IceCap Copper Stone can create a stunning appearance of rivers,...

LifeRock Frag Gardens make adding frags to your tank effortless. They provide ample growing space without needing to cut them off the frag plug or search for the perfect spot. LifeRock Frag Garden 3 Hole – approx. 6" × 7”

MarcoRocks Aquascaper's Choice consists of 3"- 6" single wafer pieces of our Shelf Rock, perfect for creating gravity-defying HNSA scapes. We recommend building on top of MR Foundation Rock. For bonding, use MR E-Marco 400 or cyanoacrylate. Consider...

IceCap Cloud Stone is a safe and versatile gray rock for aquariums. It's great for any setup and won't harm your fish or invertebrates. Enhance Your Aquarium with IceCap Cloud Stone! IceCap Cloud Stone is an all-natural gray rock that can be used in a...

Dragon Stone Arches are the perfect way to craft a dramatic, dimensional, and visually appealing aquascape in your freshwater aquarium. These sculptures, created with natural rock, maintain their unique color, texture, and porosity. Craft a dramatic,...

IceCap Elephant Stone is a brownish-gray-colored rock with a unique texture and appearance.  Enhance Your Aquarium with IceCap Elephant Stone! IceCap Elephant Stone, also known as Elephant Ear Stone or Elephant Skin Stone, is a type of aquarium...

IceCap Thousand Layer Stone is a versatile and beautiful multi-colored rock that can enhance the aesthetics of different aquarium setups, such as planted aquariums and cichlid tanks. Enhance Your Aquarium with IceCap Thousand Layer Stone! IceCap...

IceCap Black Axe Stone is an all-natural black rock that can be used in various aquarium setups, ranging from planted aquariums to cichlid tanks. Enhance Your Aquarium with IceCap Black Axe Stone! IceCap Black Axe Stone is a must-have addition to any...

South Seas rock is the premium choice of natural base rock for marine, reef, and African cichlid aquariums. Incredible macro and micro porosity for the ultimate biological media, and beautiful shapes and gnarly texture perfect for invertebrate placement...