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Seiryu Aquarium Stone SR Aquaristik Seiryu Stone
SR Aquaristik Seiryu Stone from $59.98
The famous Seiryu Stone is blueish grey in color with sharp jagged edges. Most of them consist of deep cuts and crevices within the stone itself. Seiryu Stones frequently have calcite veins within their layers, creating a great contrast from its brilliant blueish grey hue to its stripes of white veins. Small Stones .5 - 2lbs / 6" x 4" x 3.5" approx. Medium Stones 2 - 6lbs / 8" x 6" x 4.5" approx. Large Stones 6 - 11lbs / 11" x 8" x 6" approx. (All weights are approximate and rocks vary in width and height.) Seiryu stones will definitely raise your pH and gH depending on how many pounds per gallon you have added into your tank. They are completely shrimp safe for Red Cherry Shrimp, Ghost/Glass Shrimp, and Amano Shrimp. Please note that this is a natural material and it comes in different textures and characteristics, some have more crevices, and some have less crevices.
Dragon Stone Dragon Stone
SR Aquaristik Dragon Stone from $59.98
Dragon Stone (also known as Ohko Stone) is named such for its unique texture that mimics a dragon's scales. Natural dragon stones take their name from their unusual greenish brown colouring and uneven, rippled surface texture. Dragon Stone has become very popular with iwagumi aquariums where the main focus is on the rocks and the plants complement the overall set up. Small Stones .5 - 2lbs / 6" x 4" x 3.5" approx. Medium Stones 2 - 6lbs / 8" x 6" x 4.5" approx. Large Stones 6 - 11lbs / 11" x 8" x 6" approx. (All weights are approximate and rocks vary in width and height.) When placed in groups they have maximum effect and plants really complement them. It's a finely detailed stone with many crevices and holes. These crevices are perfect for planting mosses and small plants. The rocks are most effective when used in groups to form the main foundation to your aquascape with plants placed around them.  
Black Lava Rock Black Lava Rock
SR Aquaristik Black Lava Rock from $59.98
Finely detailed stone with many crevices and holes Hand-selected, precleaned, heat-treated and wrapped stones Ideal for creating the ultimate Aquascape Black lava rock is a beautiful and classic aquascaping rock that provides a beautiful contrast with lush green aquarium plants.  This beautifully textured rock is very light and porous, making it ideal for attaching plants like moss, Anubias and Java Fern. The porosity of the rock also makes it ideal for housing beneficial bacteria which is great for high flow aquariums! Small Stones .5 - 2lbs / 6" x 4" x 3.5" approx. Medium Stones 2 - 6lbs / 8" x 6" x 4.5" approx. Large Stones 6 - 11lbs / 11" x 8" x 6" approx. (All weights are approximate and rocks vary in width and height.)
Petrified Wood Stone Petrified Wood Stone
SR Aquaristik Petrified Wood Stone from $59.98
Petrified Wood (fossilized wood) has a very unique color and texture. You can pile them on each other building great mountain scapes. Under water it gets a beautiful reddish / yellowish color which creates a great harmony with any wood and sand decoration. Petrified wood, also known as Fossilized Wood, is a wonderful stone that instantly brings age to an aquarium. Popular with aquascapers, the nature aquarium and Iwagumi. Small Stones .5 - 2lbs / 6" x 4" x 3.5" approx. Medium Stones 2 - 6lbs / 8" x 6" x 4.5" approx. Large Stones 6 - 11lbs / 11" x 8" x 6" approx. (All weights are approximate and rocks vary in width and height.) Petrified wood is a type of fossil, formed underground over thousands of years. This stone brings beauty and texture to any aquarium or aquascape. It is as hard and dense as any other stone we sell and sinks easily.
Elephant Skin Stone Elephant Skin Stone
SR Aquaristik Gray Elephant Skin Stone from $59.98
Strongly textured and fit very well into an aquascaped layout Ideal for larger rock compositions Perfect for plants to grow on or shrimps to explore Elephant Skin (or Seegebirge) stones are strongly textured and fit very well into an aquascaped layout. Their natural-looking surfaces make them ideal for larger rock compositions. It's the product of thousands of years of weathering and water erosion that gives it the elephant skin-like texture. The beauty of this rare stone can really set your aquascape apart from others. Some pieces have natural "dimples" and random craters, perfect for plants to grow on or shrimps to explore. Small Stones .5 - 2lbs / 6" x 4" x 3.5" approx. Medium Stones 2 - 6lbs / 8" x 6" x 4.5" approx. Large Stones 6 - 11lbs / 11" x 8" x 6" approx. (All weights are approximate and rocks vary in width and height.)
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Elephant Skin Stone Elephant Skin Stone
SR Aquaristik Tan Elephant Skin Stone from $59.98
Elephant Skin (or Seegebirge) stones are strongly textured and fit very well into an aquascaped layout. Their natural-looking surfaces make them ideal for larger rock compositions. It's the product of thousands of years of weathering and water erosion that gives it the elephant skin-like texture. The beauty of this rare stone can really set your aquascape apart from others. Some pieces have natural "dimples" and random craters, perfect for plants to grow on or shrimps to explore. Small Stones .5 - 2lbs / 6" x 4" x 3.5" approx. Medium Stones 2 - 6lbs / 8" x 6" x 4.5" approx. Large Stones 6 - 11lbs / 11" x 8" x 6" approx. (All weights are approximate and rocks vary in width and height.)
SR Aquaristik Black Flat Cobble Stones
SR Aquaristik Black Flat Cobble Stones $39.98
Pre-cleaned and heat treated Mixed sizes Smooth surface SR Aquaristik Black Flat Cobble Stones are ideal for creating accents or a natural looking bottom to almost any aquarium or terrarium. The smooth surface and dark coloration create a beautiful contrast with lighter colored substrates or rock structures.  11 lbs
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SR Aquaristik Black Beach Pebbles SR Aquaristik Black Beach Pebbles
SR Aquaristik Black Beach Pebbles $39.98
 Mixed sizes Smooth surface Pre-cleaned and heat treated  SR Aquaristik Black Beach Pebbles are ideal for creating accents or a natural looking bottom to almost any aquarium or terrarium. The smooth surface and dark coloration create a beautiful contrast with lighter colored substrates or rock structures.  1-5cm sized pebbles in a 5kg bag.
Fiji Handcrafted Aquarium Nano Reef Rock 22lb Box Fiji Handcrafted Aquarium Nano Reef Rock 22lb Box
Fiji Handcrafted Aquarium Nano Reef Rock 22lb Box $122.98
Handcrafted Aquarium rock Perfect for smaller mini tanks with all assorted shapes in one box Ph safe for both fresh water and salt water aquariums Porous and lightweight Color and shapes duplicate natural live rock 22lb Box
Fiji Handcrafted Aquarium Branching Reef Rock 22lb Box Fiji Handcrafted Aquarium Branching Reef Rock 22lb Box
Fiji Handcrafted Aquarium Branching Reef Rock 22lb Box $259.98
Handcrafted Aquarium rock Perfect for aquariums with all assorted shapes in one box Ph safe for both fresh water and salt water aquariums Porous and lightweight Color and shapes duplicate natural live rock 22lb Box
Aquarium Reef Rock 40lb Box
Aquarium Reef Rock 40lb Box $84.98
100% Aragonite Creates a natural environment Free of Pests and Algae 40 lbs Box Base Rock is 100% premium all natural aragonite rock covered with naturally formed holes and crevices which makes for some very interesting and unique shapes and is easy to stack when creating a base for growing live coral or as an addition to existing coral-based ecosystems. This porous characteristic provides a natural biological filter as well as a perfect environment for denitrifying marine bacteria to grow and flourish, which effectively reduces nitrates in your tank. Base Rock for culturing live rocks is the logical choice for aquarium hobbyists, whether you are in the business of coral farming or aquascaping, creating the optimal natural environment is key to growing and maintaining healthy corals. Base Rock is deepwater soaked to prevent leeching and then cleaned and cured by a specific drying process to create an inert or "dead" rock free from organics with the exception of naturally occurring dust during transportation.  Base Rock is 100% adaptable to existing systems because it is inert and WILL NOT cycle your tank. Another great benefit of dry or inert aragonite base rock is that it HAS NO BIOFILM, which tends to repel new cuttings and discourage algae reproduction.Base Rock is available in a variety of sizes ranging from 4 inches up to 8 inches, which can be arranged in a variety of aquarium decorations After a relatively short period of time, Base Rock will begin to recruit life forms from existing live coral or live sand. You will begin to see a variety of marine life including Coralline and different invertebrates begin to colonize and reproduce on and within the rock.  One distinct advantage of using. Base Rock over most live rocks is that you are virtually assured of starting out with dry cured rocks that are free of pests and nuisance algae that can retard beneficial algae propagation. Using live rocks will be more expensive than dry or inert rocks and run the risk of introducing pest bacteria to an established system. Base Rock for culturing live rocks is a very eco-friendly alternative to using live rock, which is often harvested from live coral reefs disrupting the food chain and natural habitat of marine animals. Live coral reefs can be cultured or grown from coral base rock by placing live coral fragments or cuttings in or around coral base aquarium rock. A similar process of culturing live coral is by "seeding" the coral base aquarium rock with live substrates or live sand which contains small live coral fragments and tiny marine animals that can flourish within the pockets cavities of the base rock. Base Rock can also be used for Aquarium Decorations and Terrariums. 40lb Box
Aquarium Shelf Reef Rock 40lb Box
Aquarium Shelf Reef Rock 40lb Box $147.98
100% Aragonite Creates a natural environment Free of Pests and Algae 40lb Box Base Rock is 100% premium all natural aragonite rock covered with naturally formed holes and crevices which makes for some very interesting and unique shapes and is easy to stack when creating a base for growing live coral or as an addition to existing coral-based ecosystems. This porous characteristic provides a natural biological filter as well as a perfect environment for denitrifying marine bacteria to grow and flourish, which effectively reduces nitrates in your tank. Base Rock for culturing live rocks is the logical choice for aquarium hobbyists, whether you are in the business of coral farming or aquascaping, creating the optimal natural environment is key to growing and maintaining healthy corals. Base Rock is deepwater soaked to prevent leeching and then cleaned and cured by a specific drying process to create an inert or "dead" rock free from organics with the exception of naturally occurring dust during transportation.  Base Rock is 100% adaptable to existing systems because it is inert and WILL NOT cycle your tank. Another great benefit of dry or inert aragonite base rock is that it HAS NO BIOFILM, which tends to repel new cuttings and discourage algae reproduction.Base Rock is available in a variety of sizes ranging from 4 inches up to 8 inches, which can be arranged in a variety of aquarium decorations After a relatively short period of time, Base Rock will begin to recruit life forms from existing live coral or live sand. You will begin to see a variety of marine life including Coralline and different invertebrates begin to colonize and reproduce on and within the rock.  One distinct advantage of using Base Rock over most live rocks is that you are virtually assured of starting out with dry cured rocks that are free of pests and nuisance algae that can retard beneficial algae propagation. Using live rocks will be more expensive than dry or inert rocks and run the risk of introducing pest bacteria to an established system. Base Rock for culturing live rocks is a very eco-friendly alternative to using live rock, which is often harvested from live coral reefs disrupting the food chain and natural habitat of marine animals. Live coral reefs can be cultured or grown from coral base rock by placing live coral fragments or cuttings in or around coral base aquarium rock. A similar process of culturing live coral is by "seeding" the coral base aquarium rock with live substrates or live sand which contains small live coral fragments and tiny marine animals that can flourish within the pockets cavities of the base rock. Base Rock can also be used for Aquarium Decorations and Terrariums. 40lb Box
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