Find aquasoils, sand, reef rock and driftwood and explore the aquarium layouts built with them.
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Find the gear behind the community's tanks.
Tanks, stands, lids
Canister filters, HOBs, protein skimmers, rollmats
Planted LEDs, high-actinic coral LEDs
Heaters, chillers, electronic controllers
Return pumps, wavemakers, gyres
Aquasoils, sands, dry reef rock, driftwood
Conditioners, RODI systems, marine salt mixes
Plant fertilizers, liquid CO₂, reef dosing pumps, calcium & alkalinity
Tools, food, testing, and the finishing touches
In community tanks
Chosen by aquarists
499 matching items · Most used first
Substrates & AquascapingUltum Nature Systems
Controsand Kona is a natural sand substrate from Ultum Nature Systems in a dark volcanic black-brown tone for aquascaped tanks. The dark grain enhances fish and plant coloration and suits a dramatic, natural riverbed look.
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Substrates & AquascapingUltum Nature Systems
Controsand Mojave is a natural sand substrate from Ultum Nature Systems in a warm desert tone for planted and aquascaped tanks. The fine grain suits bottom-dwelling fish and shrimp while giving a bright, natural riverbed aesthetic.
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Substrates & AquascapingUltum Nature Systems
A natural freshwater aquarium substrate from Ultum Nature Systems (UNS Controsand) in the Santa Fe variety, a rounded pebble gravel in a mix of cool grey and earthy hues inspired by natural riverbeds. With 3 to 5mm grains, it is safe for fish, invertebrates, and reptiles, and works as a foreground accent or standalone substrate that can be paired with UNS Controsoil plant substrate.
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Substrates & AquascapingSeaView
The SeaView Coral Bliss/Luscia Reef Aquarium Background is a double-sided background adding depth to saltwater or freshwater tanks while concealing cords and filters; it installs easily and is designed to pair with the SeaView mounting and illumination solution.
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Substrates & AquascapingSeaView
The SeaView Coral Bliss/Luscia Reef Background (18" x 36") is a double-sided aquarium background with two high-quality images to choose from. It adds a sense of depth to the aquarium and helps conceal cords and filters, creating a cleaner, more immersive look.
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Substrates & AquascapingCaribSea
CaribSea aragonite base rock with three pre-drilled holes for stabilizing rods, letting aquascapes be built quickly without glue. Infused with spored bacteria and coated to mimic natural coralline algae; each piece weighs 8-12 lbs.
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Substrates & AquascapingLifegard Aquatics
25-pound kit of natural Crema Pagoda Rock for freshwater planted aquarium hardscaping, with about 5 stones (1 large, 2 medium, 2 small). Adds a mature look with unique markings; may slightly raise pH and hardness.
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Substrates & AquascapingUltum Nature Systems
The Crescent Shaped Bonsai Tree is a handcrafted aquarium driftwood bonsai tree for a dramatic, windswept aquascape look; artisans assemble natural driftwood into a balanced, structurally sound canopy. Attach aquatic mosses or small epiphytes to the canopy to create a lush underwater tree canopy. Crescent shape provides dynamic movement and a focal point over substrate and stones. Sizes 087S through 089L.
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Substrates & AquascapingUltum Nature Systems
Cueva Stone is a striking natural rock with a deep gray base patterned with white streaks and patches, creating a high-contrast, dramatic look for a hardscape; occasional rust-colored specks add unique character and the veining becomes bolder when wet. Also suitable for terrariums and paludariums for a rugged, weathered aesthetic. Natural product that may slightly alter water parameters. 10LB, 20LB, and 30LB packs.
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Substrates & AquascapingUltum Nature Systems
Dark Blue Slate Stone is a flat-profile natural rock with unique coloration that presents as dusty blue when dry but darkens considerably when submerged to reveal deep, moody tones; subtle brown streaking adds organic character. Flat shape offers stacking potential for taller structures or a level base to support driftwood. Also suitable for terrariums and paludariums. Natural product that may slightly alter water parameters. 5LB through 30LB packs.
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Substrates & AquascapingAqua Natural
Aqua Natural Delta Sand is a coarse 0.8-1.2 mm sand with natural earthy tones for planted tank aquascaping, with minimal effect on water chemistry and high surface area for beneficial bacteria.
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Substrates & AquascapingAqua Natural
Aqua Natural Delta Sand Bio-Substrate (5 lbs) is seeded with live nitrifying bacteria (Nitrosomonas and Nitrobacter) to quickly cycle new freshwater aquariums, converting harmful ammonia to nitrates; use as a primary substrate or mixed 1:4 with dry substrate.
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Substrates & AquascapingAqua Forest Aquarium
Desert Rose Stone has a warm reddish hue, porous texture, and bowl-shaped cavity evoking the moon's ground surface; available in sizes S-L (3-10 inches) for natural-looking Iwagumi layouts. Ferns and moss can be attached to the stones or they can be used with driftwood; inert with no effect on water chemistry; minimum order 10 lbs.
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Substrates & AquascapingAqua Natural
Aqua Natural Diamond Black Bio-Substrate (5 lbs) is a live bacteria-seeded natural substrate for freshwater aquariums that quickly cycles new tanks; its patented blend of live nitrosomonas and nitrobacter converts ammonia to nitrate, and it can be used as the primary substrate or mixed 1:4 with dry substrate.
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Substrates & AquascapingAqua Natural
Aqua Natural Diamond Black Gravel Substrate is a 1-2mm pebble fine gravel with rich black coloration that adds contrast in planted freshwater aquariums, usable as a cap layer or standalone substrate, with minimal effect on water chemistry.
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Substrates & AquascapingDOOA
DOOA Jungle Base is a substrate material spread on the bottom of the tank where water tends to be stagnant in paludariums. Pumice is used as the base, combined with soil microorganisms effective for plant growth and charcoal powder which maintains breathability and prevents root rot; recommended for use together with Jungle Soil.
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Substrates & AquascapingDOOA
DOOA Jungle Soil is a substrate material suitable for growing plants in paludariums. Natural black soil is used as the base, combined with soil microorganisms effective for plant growth and some anthracites, so plant roots spread well and healthy plants grow; recommended for use in combination with Jungle Base.
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Substrates & AquascapingDOOA
The DOOA TERRA BASE (Made of Clay) is a handcrafted clay vessel for cultivating epiphytic plants such as orchids, ferns and mosses; its porous ceramic body slowly releases moisture and provides evaporative cooling. Available in 160 (Ø10xH16cm) and 230 (Ø10xH23cm), integrating with DOOA Neo Glass Air tanks.
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Substrates & AquascapingDOOA
The DOOA Terra Line is a special synthetic fiber thread for securing plants such as epiphytic orchids to driftwood; it will not melt or break in watery areas, firmly securing plants with less rooting ability or that take long to take roots.
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Substrates & AquascapingDOOA
The DOOA TERRA PLATE (Made of Clay) is a ceramic plate of the same material as Terra Base for epiphytes; its rough texture makes it easy for epiphytes to attach and its high absorbency controls humidity, ideal for small epiphytic orchids and Tillandsia. Has a ditch on the back for breathability; size 110x70mm; article code 152-651.
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Substrates & AquascapingDOOA
The DOOA TERRA PLATE HOOK is a designated hook made of stainless steel for hanging Terra Plate. Article code 152-652.
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Substrates & AquascapingDOOA
The DOOA Terra Tape is a self-adherent water-retentive tape for keeping live plants from drying out by winding it around driftwood, creating an appropriate environment for growing epiphytes such as moss. Wind it around driftwood while leaving its end in the water for aqua terrarium and paludarium use.
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Substrates & AquascapingDOOA
DOOA TROPICAL RIVER SAND (2.5kg) is a natural sand producing a river bank atmosphere, with slightly larger grains for making settled sediment less noticeable.
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Substrates & AquascapingDOOA
The DOOA TROPICAL RIVER SOIL (2L) is a natural soil substrate ideal for aquariums and terrariums; it makes aquarium water mildly acidic, lowers pH and hardness, and reproduces a tropical atmosphere with exposed red soil. Granular shape stays for long periods; ideal for fishes demanding soft water.
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Substrates & AquascapingDOOA
The DOOA TROPICAL RIVER SOIL (700mL) is a natural soil substrate ideal for aquariums and terrariums; it makes aquarium water mildly acidic, lowers pH and hardness, and reproduces a tropical atmosphere with exposed red soil. Ideal size for small terrariums such as DOOA CELL, Shizuku, and MARU.
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Substrates & AquascapingDOOA
The DOOA WABI KUSA MAT (pack of 6) is a set of 6 permeable water-saving sponge replacement mats for the DOOA Wabi-Kusa Wall 60 / Mizu-Kusa Mist Wall 60 / System Terra 30, suitable for planting moss or epiphytes. Mats are 9x9x1.5cm and easy to exchange.
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Substrates & AquascapingDOOA
The DOOA WABI-KUSA HANGER is a stainless steel hanger to display Wabi-Kusa, giving more variety to layouts with emersed aquatic plants. Diameter approx. 7.5cm; available in S (H30mm), M (H90mm), and L (H170mm) sizes.
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Substrates & AquascapingUltum Nature Systems
The Double Bonsai Tree Aquarium Driftwood - Extra Small pairs two distinct handcrafted trees on a single base to create immediate depth and a natural forest edge effect with a balanced, harmonious silhouette. Pairs beautifully with aquatic mosses and epiphytic plants for a lush, tiered canopy; a sophisticated focal point for planted aquarium hardscape. Three extra-small sizes: 72XS, 67XS, and 63XS.
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Substrates & AquascapingAqua Forest Aquarium
Dracula Stone is a decorative aquascaping stone with rich deep grey-blue colors and unique veining. Neutral for water parameters (KH-neutral) and friendly for shrimps and fishes; promotes plant growth on its surfaces and provides habitat for invertebrates. Available in Regular, Medium, Large, and X-Large mixes.
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Substrates & AquascapingAqua Forest Aquarium
Dracula Stone sets are pre-configured sets of the decorative grey-blue veined stone for 5-20 gallon tanks; KH-neutral and friendly for shrimps and fishes. Available as 30W/mini M (8-10 lbs, 5 gal), 30C/45P (13-15 lbs, 8-12 gal), and 60P (24-27 lbs, 15-20 gal) sets; photos are examples, not WYSIWYG.
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