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At AquaCave, we offer some of the best selections and best prices on aquarium live rock, sand, backgrounds, driftwood, and decorations for your marine, reef, and freshwater aquarium.

60 of 226 Items
  • Malaysian Driftwood, Super WYSIWYG 40" x 28" Malaysian Driftwood, Super WYSIWYG 40" x 28" Malaysian Driftwood, Super WYSIWYG 40" x 28" Malaysian Driftwood, Super WYSIWYG 40" x 28" Malaysian Driftwood, Super WYSIWYG 40" x 28"

    AquaCave

    Malaysian Driftwood, Super WYSIWYG 40" x 28"

    Malaysian Driftwood, Super WYSIWYG 40" x 28" Malaysian driftwood is a classic aquarium driftwood that has been around the hobby for a long time. Its unique texture, color, and density gives a bold and powerful presence in an aquascape.  Please use this...

    $399.99
  • Malaysian Driftwood, Super WYSIWYG 50" x 36" Malaysian Driftwood, Super WYSIWYG 50" x 36" Malaysian Driftwood, Super WYSIWYG 50" x 36" Malaysian Driftwood, Super WYSIWYG 50" x 36" Malaysian Driftwood, Super WYSIWYG 50" x 36"

    AquaCave

    Malaysian Driftwood, Super WYSIWYG 50" x 36"

    Malaysian Driftwood, Super WYSIWYG 50" x 36" Malaysian driftwood is a classic aquarium driftwood that has been around the hobby for a long time. Its unique texture, color, and density gives a bold and powerful presence in an aquascape.  Please use this...

    $399.99
  • Real Reef Branch Rock 33 lb. Box Real Reef Branch Rock 33 lb. Box Real Reef Branch Rock 33 lb. Box

    Real Reef

    Real Reef Branch Rock 33 lb. Box

    Real Reef Branch Rock 33 lb. Box 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...

    $399.99
  • Caribsea LifeRock Mega Arch 36" Single Arch Caribsea LifeRock Mega Arch 36" Single Arch

    CaribSea

    Caribsea LifeRock Mega Arch 36" Single Arch

     Caribsea LifeRock Mega Arch 36" Single Arch So real, so ready. Are you? It is safe for all fish and inverts, and is an aragonitic base material (does not contain cement), requires no curing, and is infused with spored, live bacteria...

    $399.95
  • Caribsea LifeRock Mega Cave 16" x 16" Caribsea LifeRock Mega Cave 16" x 16"

    CaribSea

    Caribsea LifeRock Mega Cave 16" x 16"

    Caribsea LifeRock Dome-Shaped Mega Cave 16" x 16" It is safe for all fish and inverts, and is an aragonitic base material (does not contain cement), requires no curing, and is infused with spored, live bacteria.   Shipping Notes: This rock is fragile...

    $399.95
  • Real Reef Rock Reef Box Real Reef Rock Reef Box Real Reef Rock Reef Box

    Real Reef

    Real Reef Rock Reef Box

    Real Reef Rock Reef Box Reefs from 20 - 40 gallons.Box Includes 16-18 pcs:6 Sm. Real Reef Rocks 4 Md. Real Reef Rocks2 Sm. Real Reef Shelf Rocks2 Sm. Real Reef Fancy Branch Rocks2 Sm. Real Reef Plate Coral Rocks  Sample selection may vary.Real Reef Rock...

    $369.99
  • Cornerstone Branch Rock 32lbs Cornerstone Branch Rock 32lbs Cornerstone Branch Rock 32lbs Cornerstone Branch Rock 32lbs Cornerstone Branch Rock 32lbs

    Cornerstone

    Cornerstone Branch Rock 32lbs

    Cornerstone Branch Rock 32lbs Branch rock includes a mixture of different multi-branch pieces. It was created to look like natural Tonga branch rock.   Shipping Notes: This rock is fragile and can incur damage during shipping. We are not able to...

    $349.99
  • Cornerstone Shapes Rock Mix 37lbs Cornerstone Shapes Rock Mix 37lbs Cornerstone Shapes Rock Mix 37lbs Cornerstone Shapes Rock Mix 37lbs

    Cornerstone

    Cornerstone Shapes Rock Mix 37lbs

    Cornerstone Shapes Rock Mix 37lbs Mix-Shapes box includes a great mix of new shapes to add to the Cornerstone Collection. These rocks are similar to Premium Rock with a few Tonga-esque branch pieces mixed in. Perfect for creating a realistic-looking...

    $349.99
  • Malaysian Driftwood, Super WYSIWYG 32" x 17" Malaysian Driftwood, Super WYSIWYG 32" x 17" Malaysian Driftwood, Super WYSIWYG 32" x 17" Malaysian Driftwood, Super WYSIWYG 32" x 17"

    AquaCave

    Malaysian Driftwood, Super WYSIWYG 32" x 17"

    Malaysian Driftwood, Super WYSIWYG 32" x 17" Malaysian driftwood is a classic aquarium driftwood that has been around the hobby for a long time. Its unique texture, color, and density gives a bold and powerful presence in an aquascape.  Please use...

    $349.99
  • Malaysian Driftwood, Super WYSIWYG 32" x 17.5" Malaysian Driftwood, Super WYSIWYG 32" x 17.5" Malaysian Driftwood, Super WYSIWYG 32" x 17.5" Malaysian Driftwood, Super WYSIWYG 32" x 17.5"

    AquaCave

    Malaysian Driftwood, Super WYSIWYG 32" x 17.5"

    Malaysian Driftwood, Super WYSIWYG 32" x 17.5" Malaysian driftwood is a classic aquarium driftwood that has been around the hobby for a long time. Its unique texture, color, and density gives a bold and powerful presence in an aquascape.  Please...

    $349.99
  • Malaysian Driftwood, Super WYSIWYG 33" x 14" Malaysian Driftwood, Super WYSIWYG 33" x 14" Malaysian Driftwood, Super WYSIWYG 33" x 14" Malaysian Driftwood, Super WYSIWYG 33" x 14"

    AquaCave

    Malaysian Driftwood, Super WYSIWYG 33" x 14"

    Malaysian Driftwood, Super WYSIWYG 33" x 14" Malaysian driftwood is a classic aquarium driftwood that has been around the hobby for a long time. Its unique texture, color, and density gives a bold and powerful presence in an aquascape.  Please use...

    $349.99
  • Malaysian Driftwood, Super WYSIWYG 33" x 27" Malaysian Driftwood, Super WYSIWYG 33" x 27" Malaysian Driftwood, Super WYSIWYG 33" x 27" Malaysian Driftwood, Super WYSIWYG 33" x 27"

    AquaCave

    Malaysian Driftwood, Super WYSIWYG 33" x 27"

    Malaysian Driftwood, Super WYSIWYG 33" x 27" Malaysian driftwood is a classic aquarium driftwood that has been around the hobby for a long time. Its unique texture, color, and density gives a bold and powerful presence in an aquascape.  Please use...

    $349.99
  • Malaysian Driftwood, Super WYSIWYG 35" x 17" Malaysian Driftwood, Super WYSIWYG 35" x 17" Malaysian Driftwood, Super WYSIWYG 35" x 17" Malaysian Driftwood, Super WYSIWYG 35" x 17"

    AquaCave

    Malaysian Driftwood, Super WYSIWYG 35" x 17"

    Malaysian Driftwood, Super WYSIWYG 35" x 17" Malaysian driftwood is a classic aquarium driftwood that has been around the hobby for a long time. Its unique texture, color, and density gives a bold and powerful presence in an aquascape.  Please use...

    $349.99
  • Malaysian Driftwood, Super WYSIWYG 35" x 20" Malaysian Driftwood, Super WYSIWYG 35" x 20" Malaysian Driftwood, Super WYSIWYG 35" x 20" Malaysian Driftwood, Super WYSIWYG 35" x 20"

    AquaCave

    Malaysian Driftwood, Super WYSIWYG 35" x 20"

    Malaysian Driftwood, Super WYSIWYG 35" x 20" Malaysian driftwood is a classic aquarium driftwood that has been around the hobby for a long time. Its unique texture, color, and density gives a bold and powerful presence in an aquascape.  Please use...

    $349.99
  • Malaysian Driftwood, Super WYSIWYG 35" x 22" Malaysian Driftwood, Super WYSIWYG 35" x 22" Malaysian Driftwood, Super WYSIWYG 35" x 22" Malaysian Driftwood, Super WYSIWYG 35" x 22"

    AquaCave

    Malaysian Driftwood, Super WYSIWYG 35" x 22"

    Malaysian Driftwood, Super WYSIWYG 35" x 22" Malaysian driftwood is a classic aquarium driftwood that has been around the hobby for a long time. Its unique texture, color, and density gives a bold and powerful presence in an aquascape.  Please use...

    $349.99
  • Malaysian Driftwood, Super WYSIWYG 35" x 25" Malaysian Driftwood, Super WYSIWYG 35" x 25" Malaysian Driftwood, Super WYSIWYG 35" x 25" Malaysian Driftwood, Super WYSIWYG 35" x 25"

    AquaCave

    Malaysian Driftwood, Super WYSIWYG 35" x 25"

    Malaysian Driftwood, Super WYSIWYG 35" x 25" Malaysian driftwood is a classic aquarium driftwood that has been around the hobby for a long time. Its unique texture, color, and density gives a bold and powerful presence in an aquascape.  Please use...

    $349.99
  • Malaysian Driftwood, Super WYSIWYG 36" x 21" Malaysian Driftwood, Super WYSIWYG 36" x 21" Malaysian Driftwood, Super WYSIWYG 36" x 21" Malaysian Driftwood, Super WYSIWYG 36" x 21" Malaysian Driftwood, Super WYSIWYG 36" x 21"

    AquaCave

    Malaysian Driftwood, Super WYSIWYG 36" x 21"

    Malaysian Driftwood, Super WYSIWYG 36" x 21" Malaysian driftwood is a classic aquarium driftwood that has been around the hobby for a long time. Its unique texture, color, and density gives a bold and powerful presence in an aquascape.  Please use this...

    $349.99
  • Malaysian Driftwood, Super WYSIWYG 39" x 20" Malaysian Driftwood, Super WYSIWYG 39" x 20" Malaysian Driftwood, Super WYSIWYG 39" x 20" Malaysian Driftwood, Super WYSIWYG 39" x 20" Malaysian Driftwood, Super WYSIWYG 39" x 20"

    AquaCave

    Malaysian Driftwood, Super WYSIWYG 39" x 20"

    Malaysian Driftwood, Super WYSIWYG 39" x 20" Malaysian driftwood is a classic aquarium driftwood that has been around the hobby for a long time. Its unique texture, color, and density gives a bold and powerful presence in an aquascape.  Please use this...

    $349.99
  • Malaysian Driftwood, Super WYSIWYG 39" x 24" Malaysian Driftwood, Super WYSIWYG 39" x 24" Malaysian Driftwood, Super WYSIWYG 39" x 24" Malaysian Driftwood, Super WYSIWYG 39" x 24" Malaysian Driftwood, Super WYSIWYG 39" x 24"

    AquaCave

    Malaysian Driftwood, Super WYSIWYG 39" x 24"

    Malaysian Driftwood, Super WYSIWYG 39" x 24" Malaysian driftwood is a classic aquarium driftwood that has been around the hobby for a long time. Its unique texture, color, and density gives a bold and powerful presence in an aquascape.  Please use this...

    $349.99
  • Malaysian Driftwood, Super WYSIWYG 40" x 13" Malaysian Driftwood, Super WYSIWYG 40" x 13" Malaysian Driftwood, Super WYSIWYG 40" x 13" Malaysian Driftwood, Super WYSIWYG 40" x 13" Malaysian Driftwood, Super WYSIWYG 40" x 13"

    AquaCave

    Malaysian Driftwood, Super WYSIWYG 40" x 13"

    Malaysian Driftwood, Super WYSIWYG 40" x 13" Malaysian driftwood is a classic aquarium driftwood that has been around the hobby for a long time. Its unique texture, color, and density gives a bold and powerful presence in an aquascape.  Please use this...

    $349.99
  • Malaysian Driftwood, Super WYSIWYG 40" x 20" Malaysian Driftwood, Super WYSIWYG 40" x 20" Malaysian Driftwood, Super WYSIWYG 40" x 20" Malaysian Driftwood, Super WYSIWYG 40" x 20" Malaysian Driftwood, Super WYSIWYG 40" x 20"

    AquaCave

    Malaysian Driftwood, Super WYSIWYG 40" x 20"

    Malaysian Driftwood, Super WYSIWYG 40" x 20" Malaysian driftwood is a classic aquarium driftwood that has been around the hobby for a long time. Its unique texture, color, and density gives a bold and powerful presence in an aquascape.  Please use this...

    $349.99
  • Malaysian Driftwood, Super WYSIWYG 44" x 17" Malaysian Driftwood, Super WYSIWYG 44" x 17" Malaysian Driftwood, Super WYSIWYG 44" x 17" Malaysian Driftwood, Super WYSIWYG 44" x 17" Malaysian Driftwood, Super WYSIWYG 44" x 17"

    AquaCave

    Malaysian Driftwood, Super WYSIWYG 44" x 17"

    Malaysian Driftwood, Super WYSIWYG 44" x 17" Malaysian driftwood is a classic aquarium driftwood that has been around the hobby for a long time. Its unique texture, color, and density gives a bold and powerful presence in an aquascape.  Please use this...

    $349.99
  • Real Reef Medium, 55 lb. Box Real Reef Medium, 55 lb. Box Real Reef Medium, 55 lb. Box

    Real Reef

    Real Reef Medium, 55 lb. Box

    Real Reef Medium, 55 lb. Box Real Reef Rock is our standard reef building rock. It comes in a variety of sizes from small to show size custom. It is very light, porous and full of holes and crevices. It is three dimensional in shape and comes in many...

    $349.99
  • Real Reef Small/Medium 55 lb. Box Real Reef Small/Medium 55 lb. Box

    Real Reef

    Real Reef Small/Medium 55 lb. Box

    Real Reef Small/Medium 55 lb. Box Real Reef Rock is our standard reef-building rock. It comes in a variety of sizes from small to show size custom. It is very light, porous, and full of holes and crevices. It is three-dimensional in shape and comes in...

    $349.99
  • Brightwell Aquatics KoraLagoon Substrate, 27 kg. / 60 lb.

    Brightwell Aquatics

    Brightwell Aquatics KoraLagoon Substrate, 27 kg. / 60 lb.

    Brightwell Aquatics KoraLagoonSubstrat Aragonite RefugiumSubstrateA blend of high-purity aragonite particulate grades to simulate the natural substrate particle profile of tropical reef lagoonsBrightwell Aquatics KoraLagoon Substrate, 27 kg. / 60 lb...

    $319.95
  • Marco Rock Coralline Premium Shelf Rock, 40 lbs. Marco Rock Coralline Premium Shelf Rock, 40 lbs.

    Marco Rocks

    Marco Rock Coralline Premium Shelf Rock, 40 lbs.

    Marco Rock Coralline Premium Shelf Rock, 40 lbs. Mix with MR Reef Saver rock or add to an existing tank for more coral placement, perfect to finish off that ultimate scape. MR Premium Shelf rock is an unique product in that the formation is 100% all...

    $317.60
  • CaribSea LifeRock Dreamscapes Assortment Box 40 lbs. CaribSea LifeRock Dreamscapes Assortment Box 40 lbs. CaribSea LifeRock Dreamscapes Assortment Box 40 lbs.

    CaribSea

    CaribSea LifeRock Dreamscapes Assortment Box 40 lbs.

    CaribSea LifeRock Dreamscapes Assortment Box 40 lbs. This box has everything you need to make a beautiful aquascape and there are so many ways to arrange them.  Also, each box has a minimum of 40 pounds of rock that include 2 x 12” Arches 15...

    $299.99
  • Marco Rock Natural Premium Shelf Rock, 40 lbs. Marco Rock Natural Premium Shelf Rock, 40 lbs. Marco Rock Natural Premium Shelf Rock, 40 lbs.

    Marco Rocks

    Marco Rock Natural Premium Shelf Rock, 40 lbs.

    Marco Rock Natural Premium Shelf Rock, 40 lbs. 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...

    $271.60
  • Malaysian Driftwood, XXXL 33" - 50" Malaysian Driftwood, XXXL 33" - 50"

    AquaCave

    Malaysian Driftwood, XXXL 33" - 50"

    Malaysian Driftwood, XXXL 33" - 50" Malaysian driftwood is a classic aquarium driftwood that has been around the hobby for a long time. Its unique texture, color, and density give a bold and powerful presence in an aquascape.  Please use this unique...

    $249.99
  •  Caribsea LifeRock Plateau 18"  Caribsea LifeRock Plateau 18"

    CaribSea

    Caribsea LifeRock Plateau 18"

    Caribsea LifeRock Plateau 18" Real 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...

    $249.95
  • CaribSea LifeRock Coral Tree CaribSea LifeRock Coral Tree

    CaribSea

    CaribSea LifeRock Coral Tree

    CaribSea LifeRock Coral Tree Real 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...

    $249.95
  • CaribSea LifeRock Coral Tree New CaribSea LifeRock Coral Tree New

    CaribSea

    CaribSea LifeRock Coral Tree New

    CaribSea LifeRock Coral Tree Approx. 16" Wide x 18" Tall Real 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,...

    $249.95
  • CaribSea LifeRock Reef Forest Kit with Arches CaribSea LifeRock Reef Forest Kit with Arches

    CaribSea

    CaribSea LifeRock Reef Forest Kit with Arches

    CaribSea LifeRock Reef Forest Kit with Arches 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 the seafloor, now well inland,...

    $239.99
  • Marco Rock Aquascaper's Choice Rock - Natual, 30 lbs.

    Marco Rocks

    Marco Rock Aquascaper's Choice Rock - Natual, 30 lbs.

    Marco Rock Aquascaper's Choice Rock - Natual, 30 lbs. Small Pieces of Shelf for Custom Aquascapes Each piece is about 3-6" in size Use super glue gel or E-Marco mortar to assemble Use stand-alone or with other MarcoRocks MarcoRocks Aquascaper's choice...

    $239.70
  • Real Reef Branch Rock 15 lb. Box Real Reef Branch Rock 15 lb. Box

    Real Reef

    Real Reef Branch Rock 15 lb. Box

    Real Reef Branch Rock 15 lb. Box 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...

    $229.99
  • Caribsea LifeRock Arch XL 24" Single Arch Caribsea LifeRock Arch XL 24" Single Arch

    CaribSea

    Caribsea LifeRock Arch XL 24" Single Arch

    Caribsea LifeRock Arch XL 24" Single Arch Each Arch is approximately 24" long Real aragonitic base rock, not cement, no curing. Extensive macro and micro-porosity infused with spored bacteria for outstanding biological performance. Clean and safe for...

    $219.95
  • Marco Rock Coralline Foundation Rock, 40 lbs.

    Marco Rocks

    Marco Rock Coralline Foundation Rock, 40 lbs.

    Marco Rock Coralline Foundation Rock, 40 lbs. Machined flat on one side for perfectly balanced and stable aqua-scaping. Can be bonded with matching Coralline E Marco-400 for permanent placement. Our MarcoRocks is the finest all natural aquarium rock...

    $217.60
  • Marco Rock Coralline Hybrid Rock, 40 lbs.

    Marco Rocks

    Marco Rock Coralline Hybrid Rock, 40 lbs.

    Marco Rock Coralline Hybrid Rock, 40 lbs. Part Reef Saver, Part Shelf - Now in Coralline Color Easy to aquascape with All-natural calcium carbonate rock Eco-Friendly, sustainable rock Pest free Made of all-natural calcium carbonate, MarcoRocks Hybrid...

    $217.60
  • CaribSea LifeRock Reef Tree CaribSea LifeRock Reef Tree

    CaribSea

    CaribSea LifeRock Reef Tree

    CaribSea LifeRock Reef Tree Approx. 16" Wide x 18" Tall   Real 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...

    $214.95
  • Marco Reef Saver Coralline Rock SMALL 40 lbs. Marco Reef Saver Coralline Rock SMALL 40 lbs.

    Marco Rocks

    Marco Reef Saver Coralline Rock SMALL 40 lbs.

    Marco Reef Saver Coralline Rock SMALL 40 lbs. Shipping Notes: This rock is fragile and can incur damage during shipping. We are not able to insure rocks therefor we can not replace nor refund broken pieces. Most broken pieces can be repaired with...

    $209.60
  • Caribsea LifeRock Original 40 lb box Caribsea LifeRock Original 40 lb box Caribsea LifeRock Original 40 lb box Caribsea LifeRock Original 40 lb box

    CaribSea

    Caribsea LifeRock Original 40 lb box

    Caribsea LifeRock Original 40 lb box Real 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...

    $202.02
60 of 226 Items