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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
5,380 matching items · Most used first
OtherNyos
Nyos Goldpods liquid plankton concentrate (250 mL); liquid zoological plankton with high-quality Arctic calanoid copepods (Calanus finmarchicus, 2 mm). No defrosting required; perfect for broadcast or target feeding of fish and corals.
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OtherTwo Little Fishies
Two Little Fishies GonioPower 30 g is a dried zooplankton blend developed for Goniopora, Alveopora and other suspension-feeding marine invertebrates including soft and stony corals, anemones, zoanthids, clams and feather dusters. Rich in vitamins, trace elements, amino acids and lipids.
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OtherInnovative Marine
AUQA Gadget Gourmet Grinder; the industry's first thumb-operated pellet and flake food grinding and dispensing system. Grinds food into various bite-size morsels with simple portion control; stainless steel and cell-cast acrylic with no batteries needed.
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OtherBulk Reef Supply
BRS Graduated Measuring Cup with graduated markings in milliliters and fluid ounces, plus a no-drip lip for accurate dosing of 2-part solutions, foods, and medications. Available in 100, 250, and 1000 mL sizes.
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FilterMaxspect
Granular Activated Carbon Sachets (10-pack, 10 g each) designed for the Maxspect Dice Series Pico Cube 2-gallon aquarium; removes organic waste, yellow tint, and odors. Pre-packaged and pre-measured for quick, mess-free replacement.
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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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OtherEHEIM
The EHEIM Gravel Cleaner Set is a tool for safe and efficient cleaning of the aquarium substrate while doing a partial water change at the same time. Its round-edged triangular shape reaches even into corners, and it includes an integrated priming aid, a quick-stop button, a hose clip, and EHEIM quality hose.
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OtherFlipper
A component for replacing evaporated aquarium water. Dimensions: 15.5" x 4.75" x 5.5"; Tank Size: Best for aquariums under 20 gallons (75 liters); Capacity: ~0.55 gallons (2.1 liters).
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OtherBulk Reef Supply
BRS gray Pipe Adapter Spigot x Barb; a street/spigot connector for converting plumbing fittings to flexible tubing with a more professional look than white Schedule 40 PVC. Available from 1/2 to 2 inches; spigot end has the same OD as pipe for direct connection to fittings.
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SupplementationCO2Art
CO2Art Green CO2 Resistant Polyurethane Tubing is 4/6 mm CO2-resistant tubing for planted aquarium CO2 equipment, available in 10 or 20 foot lengths and clear, black, silver, green, or blue.
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OtherSkimz
Green colored silicone dosing pump tubing from Skimz with 4mm inside diameter and 6mm outside diameter, sold as a single piece in 2, 4, or 8 meter lengths. The colored, kink-resistant, UV-resistant tubing lets you color-code dosing lines for easy identification and tighter turns than standard vinyl tubing.
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OtherHelloReef
The HelloReef Green Coral & Fish Sticker is a 5 x 5 inch vinyl sticker with a colorful sea creature design, for personalizing aquarium equipment, laptops, and water bottles.
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OtherBulk Reef Supply
Green furniture-grade 45-degree elbow fitting (slip x slip, 1/2 in.); glossy, UV-resistant, injection-molded PVC with high gloss and 5x the impact strength of standard plumbing fittings. External slip connection fits over pipe.
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OtherBulk Reef Supply
Green furniture-grade 90-degree elbow fitting (slip x slip); glossy, UV-resistant, injection-molded PVC with 5x the impact strength of standard plumbing fittings. Available in 3/4, 1, and 1-1/2 inch sizes; external slip connection fits over pipe.
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OtherBulk Reef Supply
Green furniture-grade external coupling fitting (slip x slip); longer, deeper sockets for added stability with a glossy, UV-resistant, injection-molded finish. Available in 1/2 and 1-1/2 inch sizes; 5x the impact strength of standard plumbing fittings.
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OtherBulk Reef Supply
Green furniture-grade PVC end cap; attaches to the outside of PVC pipes to provide a smooth surface or stable foundation. Glossy, UV-resistant, injection-molded finish; available in 1/2 and 3/4 inch sizes.
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OtherBulk Reef Supply
The green furniture-grade Schedule 40 PVC tee fitting has slip x slip x slip connections with a high-gloss, UV-resistant colored finish for aquarium plumbing.
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OtherTwo Little Fishies
Two Little Fishies Green Sea Veggies seaweed sheets (Porphyra umbilicalis); nutritious, completely natural seaweed for marine herbivores like tangs, surgeonfish, angelfish, and butterflyfish. Available in 30 g (10 sheets) and 300 g bulk packs.
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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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Water PurificationGreen Water Labs
Algae Control by Green Water Labs is an all-organic, plant-based treatment for combating many aquatic algae types and cyanobacteria; a non-toxic, water-soluble liquid applied as a foliar spray or added directly to planted aquariums and bodies of water. Active ingredients target and inhibit filamentous, suspended, and attached algae species by targeting enzymes necessary for photosynthesis, resulting in a cleaner, healthier planted aquarium. 100% safe for ecosystems and will not harm fish, shrimp, snails, turtles, or aquatic plants when dosage guidelines are followed. 16-ounce bottle.
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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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LightsNeptune Systems
The Neptune Systems GRO is a specialized 20W LED refugium light with 84 LEDs emitting an optimum growth spectrum (455-460 nm and 620-670 nm) to grow common macroalgae such as Chaetomorpha for natural nutrient control. This unit includes a Flat Tank Mount Bracket clamping to a flat edge like the sump edge; rectangular shape with even light distribution, IP64 water-resistant, recommended coverage 24 x 18 inches; plugs into an Energy Bar 832 or 1LINK module, or works standalone with an optional 24V power supply.
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LightsNeptune Systems
Neptune Systems GRO LED refugium light (20W) with 84 LEDs optimized for macroalgae growth (455-460 nm and 620-670 nm); includes gooseneck and pipe-clamp mount for 3/4 to 1-inch PVC. IP64 water-resistant; covers 24 x 18 inches.
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SupplementationFluval
Fluval Plant Gro+ is an all-in-one liquid micro-nutrient fertilizer for freshwater planted aquariums, with an iron-enriched, chelated formula that is 6x stronger than previous versions. The 8.4 oz (250 mL) bottle promotes vigorous growth, deep coloration, and strong roots while preventing mineral deficiencies; dose 5 mL per 60 gallons weekly. Safe for fish and all aquarium inhabitants; for freshwater use only.
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OtherNew Life Spectrum
New Life Spectrum Grow Cell Medium is a microcapsule fish food with a stable 300-400 micron particle size designed for feeding fish fry and small fish with small mouths. Its microcapsule technology creates a stable, neutral-buoyancy structure for less nutrient loss into the water column, with no added hormones. 55% min crude protein. Available in 15 Gram and 40 Gram sizes; exact current pricing not established.
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