Discover aquarium tools, test kits, food and accessories and see the tanks using them.
Build your setup
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
1,688 matching items · Most used first
OtherADA
ADA Superge is a cleaning detergent solely designed for ADA glassware maintenance to restore the high clarity of glass items. It contains refined sodium chlorate for quick and easy cleaning and rinsing; dilute with water for ordinary maintenance or apply a small amount undiluted to dirty spots for faster results, and the contents are 300 ml.
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OtherLoc-Line
This Loc-Line adapter reduces 3/4-inch modular hose to 1/2-inch, allowing flexible modular plumbing configurations for return lines and closed loops where directional water flow is important. Loc-Line offers endless plumbing configurations for unique aquarium plumbing designs.
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OtherEHEIM
The Eheim adapter (part 7445108) is a replacement spare part for the Eheim eXperience 150, 250 and 250T canister filters.
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OtherAquaforest
Aquaforest AF Algae Feed is a nutrient-rich soft pellet food (2.5 mm) formulated for herbivorous and omnivorous marine fish, combining algae, spirulina, phytoplankton, and high levels of vitamin A. It supports digestion, immune function, skin and scale health, faster growth, and color intensity, and works in automatic feeders.
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OtherAquaforest
Aquaforest AF Alkalinity Test Kit is a titration test for saltwater aquariums measuring carbonate/bicarbonate concentration with 78-100 tests, includes syringes, reagents, reference solution, and quality certificate.
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OtherAquaforest
Aquaforest AF Calanidae Clip is a convenient clip feed for ornamental marine fish, designed for small marine fish and rich in vitamins, amino acids, and proteins with essential fatty acids including EPA, DHA, and SDA. Lyophilized Calanus finmarchicus extract delivers concentrated amino acids and proteins for growth, marine algae supports vibrant coloration and health, and natural color-enhancing compounds intensify fish vibrancy. The included easy-to-install clip attaches to the aquarium glass so all fish have access. Also helps acclimate fish to dry food.
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OtherAquaforest
The Aquaforest Calcium Test Kit is a titration-based test kit for quickly and accurately measuring calcium in saltwater aquariums, with each batch certified by Aquaforest ICP-OES reference solutions. It provides 55-65 tests with accuracy within ±5%, recommended calcium is 400-450ppm, and includes syringes, test vial, reference solution, and quality certificate.
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OtherAquaforest
Aquaforest AF Easy Gloss is a lavender-scented glass cleaning agent for marine and freshwater aquariums that removes greasy stains and limescale with a smudge-free finish. It is fish and coral safe, does not release harmful compounds, and will not affect water parameters; comes in an easy-to-use 200mL spray bottle.
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OtherAquaforest
Aquaforest AF Frag Rocks (Purple, 24 pcs, 43 mm diameter x 20-22 mm height) are lightweight, highly porous artificial rock for fragging corals that is biologically neutral and supports beneficial bacteria.
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OtherAquaforest
Aquaforest AF Frag Rocks (White, 24 pcs) are artificial frag mounts made from a lightweight, highly porous, biologically neutral material that will not affect water chemistry. The 43 mm diameter rocks are easy to cut, arrange, and attach to hardscape, and their porous nature makes them a good habitat for beneficial bacteria.
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OtherAquaforest
Aquaforest AF Gel Fix is a fast-setting, thick-viscosity cyanoacrylate gel glue designed for precise gluing of small coral cuttings and frags. Ultra strong, toxin-free, and reef safe, it bonds in about 10 seconds and can be used in or out of the tank.
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OtherAquaforest
AF Life Source from Aquaforest is a natural mud engineered to buffer and enhance microbiological activity in saltwater aquariums. Collected from some of the cleanest waters in the Pacific Ocean (Fiji) where corals thrive, adding it to a reef tank stabilizes biological functions and gives corals access to components and minerals derived from the natural environment. Due to its natural origin, the product may contain pieces of coral reef, small rocks, and other matter from the natural environment. Dose at least once a week: 10 mL per 100 L (27 US gal) in an area of high water flow; water will become temporarily cloudy after dosing. Available in 250 mL and 1000 mL bottles.
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OtherAquaforest
Aquaforest AF Liquid Mysis is a 250ml ready-to-use concentrated liquid food made from Mysis relicta, enriched with garlic extract. It supports healthy growth, coloration, and tissue development in marine fish and serves as a diet supplement for LPS corals.
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OtherAquaforest
Aquaforest AF Liquid Rotifers is a 250 ml liquid food for fish and corals made from the main components of marine zooplankton. Enriched with marine roe, red plankton, Omega-3 and other unsaturated fatty acids plus vitamins and proteins, it is especially suited as a near-natural diet for SPS corals when dosed weekly.
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OtherAquaforest
Aquaforest AF LPS Food is a granular coral food rich in protein and essential fatty acids for LPS corals, dosed 1 spoonful per 100 L at night.
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OtherAquaforest
The Aquaforest Magnesium Test Kit is a titration-based test kit for quickly and accurately measuring magnesium in saltwater aquariums, with each batch certified by Aquaforest ICP-OES reference solutions. It provides 55-60 tests, recommended magnesium is 1260-1500ppm, and includes syringes, test vial, reagents, reference solution, and quality certificate.
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OtherAquaforest
Aquaforest AF Marine Mix M is a premium 120g granulated food formulated for carnivorous ornamental fish, particularly Clownfish, with 2mm soft, easy-to-eat granules that will not disintegrate in water. It is packed with high-quality animal protein from small crustaceans for muscle and tissue development, and is enriched with halibut oil and fortified vitamins A, C, E, and D3 plus minerals including iron, iodine, copper, manganese, and zinc to support growth, skin health, vision, and the nervous system. Can also be fed to corals.
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OtherAquaforest
Aquaforest AF Marine Mix S is a 120g granulated food for small carnivorous and omnivorous ornamental fish such as clownfish. The soft 1 mm granules are rich in small crustaceans, halibut oil, vitamins A, C, E, D3, and trace minerals to support health, coloration, and vitality.
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OtherAquaforest
Aquaforest AF Mini Rocks (Black, 24 pcs) are artificial live-rock alternatives (32-33mm x 20-22mm) made from lightweight, highly porous, biologically neutral material for fragging, hardscape attachment, and filtration media.
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OtherAquaforest
The Aquaforest AF Nitrate TestPro Test Kit quickly measures nitrate ions in marine aquariums with a 0-50 ppm test range, includes enough reagents for 40 tests plus syringes, a test vial, and a waterproof color chart.
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OtherAquaforest
Aquaforest AF Perfect Water is a ready-to-use, ICP-OES tested pure saltwater for water changes in new or established reef aquariums. It contains microelements in the same ratios as AF Salt Mix to support coral growth and coloration, with all parameters listed on the label; 20L (about 5 gallons), use within 5 days of opening.
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OtherAquaforest
AF Plankton Elixir is a highly efficient liquid food for ornamental fish, corals, and invertebrates from Aquaforest, made with premium zooplankton and Calanus finmarchicus. Rich in omega-3, EPA, DHA, SDA fatty acids, astaxanthin, and carotenoids, it supports healthy growth, improves coloration, boosts resistance to stress and disease, and aids proper molting of shrimp.
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OtherAquaforest
Aquaforest AF Plug Rocks (White, 24 pcs) are an artificial alternative to natural live rock made from biologically neutral materials; the rock-shaped plugs prevent frags from tipping over, fit standard frag crates, and are ideal for fragging soft, SPS, and LPS corals.
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OtherAquaforest
Aquaforest AF Poly Glue (250 mL) is a reusable polymer-based adhesive activated with hot water for fragging corals and aquascaping, forming a transparent sticky mass that solidifies underwater and can be re-softened with warm water.
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OtherAquaforest
Aquaforest AF Power Food is a powdered coral food for all corals, especially SPS, based on plankton, algae, animal-origin ingredients, shellfish additives, and immunity-supporting vitamins, dosed 1 spoon per 100 L at least weekly.
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OtherAquaforest
Aquaforest Protect Dip is an iodine-free disinfecting solution for bathing new or infected corals before introducing them to the aquarium. The 10 mL bottle makes several single-use 5-liter dips that cleanse coral surfaces and help prevent tissue necrosis, bleaching, AEFW, and brown jelly syndrome.
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OtherAquaforest
Aquaforest Protect Dip (50 mL) is an iodine-free disinfecting solution that cleanses the surfaces of new or infected SPS and LPS corals before introduction, helping prevent tissue necrosis, bleaching, mycosis, AEFW, and Brown Jelly Syndrome; dose 2.5 mL per 5 liters of saltwater for a 5-minute bath outside the main tank.
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OtherAquaforest
Aquaforest AF Protein Power (120 g) are soft 1mm pellets formulated for young ornamental fish, with high protein (42.4%), healthy fats, lecithin, and color-enhancing astaxanthin for rapid growth and development; feed several times a day.
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OtherAquaforest
Aquaforest AF Pure Food is a 100% natural powdered coral food based on calcium carbonate, supplying micro and macro elements to support healthy growth and calcification. Target feed it after lights out for best polyp response and nutrient absorption.
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OtherAquaforest
Aquaforest AF Silicone Lubricant (10 mL) coats aquarium equipment gaskets with a protective layer to extend their service life; fish and coral safe, won't affect water parameters.
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