Free Shipping!
Start Earning 5% on Future Purchases SEE DETAILS ›

Narrow Your Results:

Aquarium Size (gallons)
Minimum Aquarium Size
Care Level
Color Form
Max. Size
Swim Level
Tank Setup
Water Conditions
Sale Items
Lake Regin
See all refinements

Base Rock

  • Products (408)
408 products
CaribSea South Seas Base Rock
Starting at $83.07
…"reef rock" for functional aquarium decoration*Attractive architectural shapes enhance aquarium aesthetics*Highly-porous base rock offers a cost-effective foundation for live rockEnjoy creative aquascaping options with budget - AND reef-friendly base rock. CaribSea South Seas Base Rock is…
Aquatic Creations Artificial Rock Formation #4
Starting at $12.99
…beneficial bacteria that boost filtration Safely, easily add rock to your freshwater or saltwater aquascape without the weight or hassle of real rock. Realistic Aquatic Creations Artificial Rock Formation #4 duplicates the look of real rock with nontoxic polyresin in varied shades of brown. Thanks…
Mexican Barnacle Blenny
(Acanthemblemaria macrospilus)
Starting at $29.99
…coloration on the first third of its dorsal fin and the base of the dorsal fin will have a black spot or band which is absent in the Panamic Barnacle Blenny. A well-established 10 gallon or larger aquarium with multiple hiding places and plenty of rock is a suitable environment. The Mexican Barnacle…
Red Lobster
(Procambarus sp.)
Starting at $3.99
…leftover food or detritus that settles on the bottom. It is also a great algae controller and will eat any filamentous algae that may form upon the rocks or substrate. However, the diet of the Red Lobster should be supplemented with sinking pellet and flake foods, as well as with dried algae.Female…
Life Rock by CaribSea
Starting at $149.99
…performance of live rock - without any impact on the world's coral reefs. Life Rock by CaribSea is the ecologically responsible (and budget conscious) alternative to wild live rock. It is made from aragonitic base rock similar in composition to real live rock. Life Rock is color matched to real…
Colony Polyp, Eagle Eye
(Zoanthus sp.)
Starting at $59.99
…should be fed micro-plankton or baby brine shrimp.It is common to receive a rock that is not completely covered in polyps. However, under the right conditions, they will quickly spread across this and surrounding rocks in the aquarium.Approximate Purchase Size: Small: 2" to 3"; Medium: 3" to 5";…
Christmas Tree Worm on Rock, Multicolor
(Spirobranchus porites)
Starting at $34.99
…of the Christmas Tree Worm should be supplemented with liquid plankton-based foods.The Christmas Tree Worm is normally shipped with several individuals attached to a small peice of live rock or rubble.Approximate Purchase Size: Small: 1-1/2" to 2-1/2"; Medium: 2-1/2" to 3-1/2"; Large: 3-1/2" to 5"
Starburst Polyp
(Briareum sp.)
Starting at $14.99
…trace elements to the water.The experienced hobbyist cultures the colony by taking a cutting from their encrusting base. The cutting is then glued to a hard substrate such as a rock or dead coral head.The symbiotic algae zooxanthellae hosted within their bodies provide the majority of their…
Red Sea Fan
(Gorgonia sp.)
Starting at $39.99
…off. The base of this gorgonian is brown in color, and is usually attached to a small piece of rock. The Red Sea Fan is peaceful, but it should be given adequate space away from neighboring corals or anemones. Underwater epoxy is commonly used to anchor its base to a piece of live rock in the reef…
Oceans Wonder Coral Frag Mounts
Starting at $5.99
…your live rock. These convenient, place-anywhere pedestals give your corals a strong foundation on which to grow. 7/8" diameter crown with 3/8" dia base. Frag Mount Dimensions Tiles 1-1/4" x 1-1/4" x 3/8" thick Disks 1-1/4" dia x 1/4" thick Plugs 7/8" dia crown with 3/8" dia base Instructions:…
Pincushion Urchin
(Lytechinus variegatus)
Starting at $8.99
…podia that are aligned in five doubled rows. The aquarium should include large amounts of live rock on which it can graze. It may also prey on some of the sessile invertebrates in the reef system. Rock formations need to be stable and able to withstand the movement of the Urchin wedging itself in…
Ring Tail Surgeonfish
(Acanthurus blochii)
Starting at $29.99
…body. A white ring around the base of its tail lends it the common name Ringtail Tang. In its natural habitat, the Ring Tail Surgeonfish can be found in outer lagoons and seaward reefs. A 250 gallon or larger established aquarium with large amounts of live rock is necessary to provide both plenty…
Real Reef Eco Friendly Natural Rock
(Calcium Carbonate)
Starting at $174.99
…man-made, bio-active reef rock is manufactured in the USA within a closed system using 100% natural ingredients and is calcium based product which is the same natural building block as wild harvested live rock. Next, the live rock is injected with a water based non-toxic pigment to produce…
Long Tentacle Anemone, Purple
(Macrodactyla doreensis)
Starting at $89.99
…Tentacle Anemone has purple tentacles and a red base. This is a fairly uncommon find in the industry. It is a host to clownfish, usually Amphiprion perideraion and A. clarki.The Long Tentacle Anemone requires an established aquarium with plenty of live rock, moderate to high lighting and a sand or…
Real Reef Eco Friendly Shelf Rock
(Calcium carbonate)
Starting at $189.99
…Eco-friendly, man-made, bio-active rock is manufactured in the USA within a closed system using 100% natural ingredients and is calcium based product which is the same natural building block as wild harvested live rock. Next, the reef rock is injected with a water based non-toxic pigment to produce…