Find aquasoils, sand, reef rock and driftwood and explore the aquarium layouts built with them.
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In community tanks
Chosen by aquarists
499 matching items · Most used first
Substrates & AquascapingGloFish
The GloFish Java Moss Aquarium Plant (Medium) is an artificial green and yellow plant that mimics real Java Moss, glowing under blue LED lighting, with no live-plant maintenance required.
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Substrates & AquascapingUltum Nature Systems
Gobi Desert Stone is a natural stone with a light greyish-cream hue and a smooth texture with patterns resembling delicate folds or ancient sediment layers; excellent for canyon-style aquascaping layouts, while its light palette makes the colors of aquarium plants and freshwater fish or shrimp truly pop. Also suitable for terrariums and paludariums for a clean, windswept hardscape look. Natural product that may slightly alter water parameters (increase general hardness and pH). 5, 10, 20, and 30LB packs.
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Substrates & AquascapingAqua Natural
Aqua Natural Gold Pearl Bio-Substrate (5lbs) is a natural New Zealand gravel (2-4mm) seeded with live nitrifying bacteria to cycle aquariums instantly. Made from 100% natural, triple-washed, kiln-dried stone, it can be used as a primary substrate or mixed with dry substrate for a healthy aquarium.
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Substrates & AquascapingAqua Natural
Aqua Natural Gold Pearl Gravel Substrate is a brilliant gold river gravel of smooth, naturally round 2-4 mm pebbles with minimal effect on water chemistry, for planted freshwater aquariums.
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Substrates & AquascapingBuce Plant
The Sandblasted Grape Wood (Large) is a 20-28 inch natural wood piece with deeply gnarled trunks, dramatic twists, and rich sandblasted textures; hollowed-out twists and deep burls create instant cave networks and climbing routes for reptile terrariums, frog vivariums, and bird enclosures. Each piece is unique in thickness, twist, and knot density. Recommended for terrestrial setups only; grapewood is a soft wood that breaks down quickly underwater and can harm water quality. Single unit and 3-pack options.
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Substrates & AquascapingBuce Plant
The Sandblasted Grape Wood (Medium) is a 14-20 inch natural wood piece with deeply gnarled trunks, dramatic twists, and rich sandblasted textures; hollowed-out twists and deep burls create instant cave networks and climbing routes for reptile terrariums, frog vivariums, and bird enclosures. Each piece is unique in thickness, twist, and knot density. Recommended for terrestrial setups only; grapewood is a soft wood that breaks down quickly underwater and can harm water quality. Single unit and 3-pack options.
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Substrates & AquascapingBuce Plant
The Sandblasted Grape Wood (Small) is an 8-14 inch natural wood piece with deeply gnarled trunks, dramatic twists, and rich sandblasted textures; hollowed-out twists and deep burls create instant cave networks and climbing routes for reptile terrariums, frog vivariums, and bird enclosures. Each piece is unique in thickness, twist, and knot density. Recommended for terrestrial setups only; grapewood is a soft wood that breaks down quickly underwater and can harm water quality. Single unit and 3-pack options.
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Substrates & AquascapingBuce Plant
The Sandblasted Grape Wood Hollow Log Decor (Large) is a 14-26 inch natural log with a hollowed-out interior wrapped in grapewood's signature gnarled, twisted exterior; a rugged, textured climbing surface outside and a secure, dark, stress-free cave inside. Rugged sandblasted outer surface gives traction for climbing, scratching, and shedding. Recommended for terrestrial setups only; grapewood is a soft wood that breaks down quickly underwater and can harm water quality. Single unit and 3-pack options; sizes average +/- a few inches.
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Substrates & AquascapingBuce Plant
The Sandblasted Grape Wood Hollow Log Decor (Medium) is an 8-16 inch natural log with a hollowed-out interior wrapped in grapewood's signature gnarled, twisted exterior; a rugged, textured climbing surface outside and a secure, dark, stress-free cave inside. Rugged sandblasted outer surface gives traction for climbing, scratching, and shedding. Recommended for terrestrial setups only; grapewood is a soft wood that breaks down quickly underwater and can harm water quality. Single unit and 3-pack options; sizes average +/- a few inches.
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Substrates & AquascapingSeaView
The SeaView Green Spike/Amazonia Aquarium Background is a double-sided background with two designs to choose from, adding depth and visual interest while concealing cords and filters.
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Substrates & AquascapingSeaView
The SeaView Green Spike/Amazonia Background is a double-sided 18" x 36" aquarium background featuring two different printed scenes, Green Spike and Amazonia. It adds visual depth to the aquarium, enhances its appearance, and helps conceal cords and filters behind the tank.
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Substrates & AquascapingUltum Nature Systems
Grey River Slate Stone is a versatile, elegant aquascaping choice with a cool grey color and occasional brown and white speckling; semi-smooth finish and relatively flat profile give great stacking potential for river or lake-inspired layouts, or as a subtle accent in larger tanks. May also be used as a spawning medium for species like cichlids; suitable for terrariums and paludariums as a clean, natural stone foundation. Natural product that may slightly alter water parameters. 5, 10, 20, and 30LB packs.
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Substrates & AquascapingUltum Nature Systems
Hakkai Accent Stones are smaller pieces of the iconic Hakkai Stone, known for its dark bluish-green hue and smooth, river-worn edges; unique, irregular holes from centuries of natural erosion give it a weathered character and the nickname Bug-Eaten Rock. Ideal for fine-tuning a professional Iwagumi or crafting an authentic river-bed aquascaping layout; also suitable for terrariums and paludariums. Inert stone that will not alter water parameters. Pieces range 2-5 inches; approximately 5 lbs per bag.
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Substrates & AquascapingUltum Nature Systems
Hakkai Stone (also known as Pahai Stone) is a premium natural rock prized for its dark bluish-green color and smooth, river-worn texture; irregular holes and craters from centuries of natural erosion give it a weathered character and the nickname Bug-Eaten Rock. Its dark coloration provides striking contrast against vibrant green plants, making it perfect for Iwagumi layouts or authentic riverbed-style hardscapes; also suitable for terrariums and paludariums for a mature, aged look. Inert stone that will not alter water parameters. 10, 20, and 30LB packs.
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Substrates & AquascapingCaribSea
CaribSea Hawaiian Black Arag-Alive! Live Reef Sand (20 lb); nearly all-black substrate with live bacteria to speed tank cycling. Grain size 0.25-3.5 mm, high surface area; ready to use without rinsing.
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Substrates & AquascapingAqua Forest Aquarium
Hill Stone is an inert stone with dark gray color and light white speckles, resembling rock formations on hilltops of mountains, with sharply chiseled crevices. Suitable for Iwagumi layouts or combined with wood; minimum order 15 lbs; available in 15, 20, 30, and 50 lb quantities.
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Substrates & AquascapingUltum Nature Systems
Holey Rock is a naturally porous limestone known for its unique holes, cavities, and textured surface; light, neutral color creates clean contrast with green aquarium plants, dark substrates, and other aquascaping materials. Use it to create natural-looking rock formations, add height and depth to an aquascape, or build detailed hardscape layouts with plenty of texture. Limestone-based rock that may naturally increase water hardness and pH. Each piece is naturally unique. 10LB pack.
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Substrates & AquascapingBuce Plant
Hybrid Rock - Coralline (20LB) by Marco Rocks combines the best features of both shelf and reef saver rocks; allows you to create ridges and overhangs while providing the mass, height, and shape needed for dynamic aquascaping. Recommended for use above MR Foundation Rock; can be bonded with E Marco-400 for permanent placement. Stable, architecturally sound, and highly porous. All-natural calcium carbonate rock with no chemicals or additives. 20-pound box in Coralline color.
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Substrates & AquascapingBuce Plant
Hybrid Rock - Natural (40LB) by Marco Rocks combines the best features of both shelf and reef saver rocks; allows you to create ridges and overhangs while providing the mass, height, and shape needed for dynamic aquascaping. Recommended for use above MR Foundation Rock; can be bonded with E Marco-400 for permanent placement. Stable, architecturally sound, and highly porous. All-natural calcium carbonate rock with no chemicals or additives. 40-pound box in Natural color.
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Substrates & AquascapingUltum Nature Systems
Icelandic Lava Stone is a premium volcanic rock offering more detail, density, and character than standard black lava. This natural rock features a deep, dark brown hue when submerged and a highly porous surface, perfect for dramatic mountainous aquascapes. Its porous nature provides ideal surface for attaching mosses or housing beneficial nitrifying bacteria. Inert and will not alter water parameters. Available in 4LB, 7LB, 13LB, and 21LB packs.
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Substrates & AquascapingCaribSea
CaribSea Indo-Pacific Black Arag-Alive! Live Reef Sand; live sand with millions of bacteria to speed up tank cycling and reduce nuisance algae. Grain size 0.25-5.0 mm with high surface area; general guideline is 1 pound per 2 gallons of display volume.
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Substrates & AquascapingAqua Natural
Aqua Natural Iwagumi Substrate (Colorado Sand, 7.7 lbs) is a 100% natural fine-grain sand for artistic aquascaping; its fine texture supports plant root growth and its natural color enhances aquarium, terrarium, and paludarium setups.
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Substrates & AquascapingAqua Natural
Aqua Natural Iwagumi Del Plato Sand (7.7 lbs) is a 100% natural eco-friendly fine sand that supports plant root growth and enhances the natural look of aquarium and terrarium aquascapes.
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Substrates & AquascapingAqua Natural
A 100% natural fine-grain garnet sand substrate from Aqua Natural for artistic aquascaping; the fine texture supports plant root growth while the natural garnet color enhances the look of aquariums, terrariums, and paludariums.
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Substrates & AquascapingAqua Natural
Aqua Natural Iwagumi Gunsmoke Gravel (7.7 lbs) is a 100% natural eco-friendly gravel, slightly larger than most substrates, used as an accent or foundation in aquarium and terrarium aquascaping.
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Substrates & AquascapingAqua Natural
Aqua Natural's 7.7 lb Iwagumi Nile Gravel is a 3-4mm, mostly smooth, 100% natural substrate designed for artistic aquascaping and Iwagumi-style layouts. Its natural tones create an authentic foundation for aquariums, terrariums, and paludariums and are safe for all tank inhabitants.
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Substrates & AquascapingAqua Natural
Aqua Natural Iwagumi Substrate Silver Gravel (7.7 lbs) is a 100% natural, eco-friendly gravel with silver hues, safe for all tank inhabitants; grain size ~1-3 mm.
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Substrates & AquascapingUltum Nature Systems
Jade Rhino Stone is a unique aquascaping stone with a rugged, heavily textured surface and natural green-gray coloration. Its irregular shapes, ridges, and weathered appearance make it an excellent choice for realistic rock formations, focal points, and detailed hardscape in freshwater aquariums.
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Substrates & AquascapingUltum Nature Systems
Jade Stone is a highly decorative natural stone that offers a truly special aesthetic for aquascapers seeking a bold, one-of-a-kind look. This unique hardscape features a breathtaking color palette ranging from deep turquoise and vibrant emerald green to striking light orange-red speckling and mineral streaks of dark and light gray. Its vibrant coloration sets it apart from more traditional neutral stones, making it the perfect pick for those who want a layout material rarely seen in standard planted aquariums. Also suitable for non-aquarium use and works beautifully as a luxury accent in terrariums, paludariums, or similar enclosures. Available in 10, 20, and 30 pound packs.
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Substrates & AquascapingUltum Nature Systems
Joro Stone is a natural aquarium rock with deep purple-red tones and elegant grey and cream streaks that darken and intensify when wet, creating a bold focal point in underwater landscapes. Also suited as a sophisticated accent in terrariums, paludariums, and bioactive planted enclosures; sold in 10, 20, and 30 lb packs and should be rinsed before use.
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