Discover aquarium tools, test kits, food and accessories and see the tanks using 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
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1,688 matching items · Most used first
OtherAdaptive Reef
The Adaptive Reef BRStv Logo Board (White) is a decorative 15.2-inch by 3.4-inch display board with the BRStv brand logo. It mounts with included velcro adhesive sets to a stand, wall, or controller board to finish off an aquarium equipment display.
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OtherBulk Reef Supply
The BRStv T-Shirt Adult is official Bulk Reef Supply merchandise for showing support for BRStv. It is a lightweight, breathable shirt made of 100% pre-shrunk cotton (Gildan), available in adult sizes from small to XXXL.
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OtherProfessor Polyp
Professor Polyp Bubble Bath Coral Dip is a dual-action solution that targets both animal pests and nuisance algae in a fast one-minute coral dip, while remaining gentle on corals and anemones. Powered by a hydrogen peroxide-based solution enhanced with natural ingredients like limonene, it protects corals from flatworms, nudibranchs, bristleworms, red bugs, isopods, pyramid snails, bryopsis, bubble algae, hair algae, turf algae, dinoflagellates, cyanobacteria, and unwanted macroalgae. Can also be dosed directly to the tank (1.5-2.5 mL per 10 gallons, twice daily) to reduce nitrates and phosphates, control algae, and support coral growth and coloration. Available in 16 oz, 32 oz, and 1 Gallon.
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OtherFlipper
The Flipper Bucket Buddy is a clip-on aquarium bucket organizer that turns a standard 5-gallon bucket into a tidy water-change station for freshwater and saltwater tanks. It holds your hose, scraper, net, and small tools in one reachable caddy, and its built-in retention clip keeps siphon or fill hoses in place to reduce slips, splashes, and spills.
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OtherFluval
Fluval Bug Bites Bottom Feeder Granules are a sinking insect-based food for small to medium bottom feeders, with nutrient-rich black soldier fly larvae as the #1 ingredient plus salmon, vegetables, and fiber in a 1.4–2.0 mm granule. The 1.6 oz / 45 g formula provides 32% protein with essential vitamins, amino acids, and minerals for complete daily nutrition.
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OtherFluval
Fluval Bug Bites Cichlid Granules is a 1.6-ounce insect-based fish food for small to medium cichlids. The slow-sinking 1.4-2.0 mm granules feature black soldier fly larvae and salmon as the top ingredients, fortified with vitamins, amino acids, and minerals for complete daily nutrition.
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OtherFluval
Fluval Bug Bites Cichlid Pellets are an insect larvae and salmon recipe daily food formulated for medium to large cichlids, built on nutrient-rich black soldier fly larvae plus salmon, fish protein concentrate, and essential vitamins, amino acids, and minerals. The slow-sinking 5-7 mm pellets (min 40% protein, 12.5% fat) support growth, conditioning, body/fin repair, and color and immune health — feed what fish consume in two minutes, 2-3 times daily; available in 1.6 oz and 15.8 oz sizes.
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OtherFluval
Fluval Bug Bites Color Enhancing Flakes are a nutrient-rich insect-based daily diet with black soldier fly larvae, salmon oil, and shrimp meal rich in astaxanthin to boost natural coloration. The easily digestible 1.58-ounce flake format supports balanced nutrition with less fish waste.
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OtherFluval
Fluval Bug Bites Color Enhancing Granules are an insect-based fish food with nutrient-rich black soldier fly larvae and shrimp meal, a rich source of astaxanthin that boosts the natural pigmentation of tropical fish. The easily digestible granule format (45% min crude protein, 12.5% min crude fat) provides essential vitamins, amino acids, and minerals for balanced daily nutrition with less waste; 4.4 oz (125 g) package for freshwater fish.
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OtherFluval
Fluval Bug Bites Goldfish Formula is a daily fish food made primarily from nutrient-rich black soldier fly larvae, matching the natural insect-based diet of goldfish. These slow-sinking 1.4-2.0 mm granules (45g package) are fiber-enriched for healthy digestion, fortified with vitamins, amino acids, and minerals, and include marigold extract to enhance yellow, orange, and red coloration; guaranteed 32% minimum crude protein.
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OtherFluval
Fluval Bug Bites Goldfish Pellets are a slow-sinking 5–7 mm pellet fish food with nutrient-rich black soldier fly larvae as the primary ingredient, matching the natural insect-based diet of goldfish. This fiber-enriched formula provides essential vitamins, amino acids, and minerals (40% min crude protein, 12.5% min crude fat) for complete daily nutrition, plus marigold extract to enhance yellow, orange, and red pigments; 3.5 oz (100 g) package for freshwater goldfish and other cold-water fish.
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OtherFluval
Fluval Bug Bites Pleco Sticks are a sinking insect-based food formulated for plecos, ancistrus, and other bottom feeders, with nutrient-rich black soldier fly larvae as the #1 ingredient plus whole salmon, vegetables, and fiber to mimic their natural diet. The 17–20 mm sticks are fortified with vitamins, amino acids, and minerals, and are made in small batches with no artificial fillers, colors, or preservatives.
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OtherFluval
Fluval Bug Bites Tropical Fish Granules are a slow-sinking daily diet built around nutrient-rich black soldier fly larvae (plus salmon and fish protein concentrate), formulated to match the natural insect-based feeding habits of tropical fish. The 1.6 oz (45 g) granules come in two sizes (0.25-1.4 mm or 1.4-2.0 mm) with a balanced mix of premium proteins, vitamins, amino acids, and minerals (40% min crude protein).
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OtherBulk Reef Supply
Bulkhead ABS Slip x Slip is a low-profile black ABS bulkhead fitting that creates a watertight penetration through an aquarium or sump wall for plumbing water in or out. Both ends accept glued PVC pipe, and it includes a gasket and nut, with sizes fitting holes from about 1-1/8 in. to 3-1/4 in.
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OtherBulk Reef Supply
An ABS bulkhead fitting with a slip socket on the flange and head side and threads on the other end for connecting aquarium plumbing through a drilled tank or sump wall. Bulkheads create watertight pass-throughs for drains and returns.
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OtherBulk Reef Supply
This low-profile ABS bulkhead from Bulk Reef Supply creates a secure, watertight pass-through for plumbing through an aquarium or sump wall. It has a threaded connection on the flange (in-tank) side for screw-in fittings and a slip socket on the nut side for glued PVC connections, is made from durable black reef-safe ABS with slightly thicker construction than standard bulkheads, and is available in 1/2", 3/4", 1", and 1 1/2" sizes.
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OtherBulk Reef Supply
Low-profile reef-safe bulkhead fittings from Bulk Reef Supply made of durable black ABS plastic, creating a secure watertight connection through drilled aquarium or sump walls for plumbing. The thread-by-thread version has female threads on both sides for screwing plumbing fittings directly in, making future plumbing changes easier. Available in 1/2, 3/4, 1, 1-1/4, and 1-1/2 inch pipe sizes.
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OtherBulk Reef Supply
The Oase PondoVac Classic is a wet and dry pond vacuum for small to medium ponds, pools, and spas, powered by a 1400-watt motor with up to 800 GPH (3000 L/h) suction; its single-chamber design automatically stops and drains when the 7-gallon tank is full so vacuuming continues hands-free, and it includes multiple nozzles, suction tubes, and a debris collection bag.
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OtherAquaforest
The Bypass Valve for AF OceanGuard 275 & 435 is a replacement plumbing component for the Aquaforest OceanGuard 275 and 435 aquarium systems. It fits into the system sump plumbing to divert or bypass water flow when servicing or redirecting filtration.
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OtherAquaforest
The Aquaforest Bypass Valve for the AF OceanGuard 605, 790, and 980 aquariums adds a threaded-and-barb bypass to the system so an additional fluidization filter can be installed. It is a schedule 40 hard-PVC elbow valve in silver/gray, compatible with Aquaforest OceanGuard 605, 790, and 980 tanks.
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OtherBulk Reef Supply
BRS Calanus - Freeze Dried is an all-natural, high-protein food for fish, coral, and filter feeders. These arctic copepods are rich in carotenoids, astaxanthin, and antioxidants, helping fish resist disease and promoting increased coloration.
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OtherNyos
The Nyos Calcium Reefer Test Kit is a titration-based test for measuring calcium in reef aquariums with high accuracy. Precise calcium readings support proper dosing for stony coral growth.
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OtherSalifert
The Salifert Calcium Test Kit gives accurate, easy-to-read calcium test results in minutes. Trusted by discerning reefers, it includes easy-to-follow instructions; typically delivers around 50 tests per kit depending on calcium levels.
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OtherEHEIM
Original EHEIM replacement filter canister (spare part 7444620) for the biopower 160, 200, and 240 internal aquarium filters; it holds the modular filter media baskets in the filter stack.
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OtherTunze
Tunze Care Magnet Algae Cleaner (Long, 0222.015) is a reinvented magnetic glass cleaner with an ergonomic handle and specially contoured plastic blades of wear-resistant high-performance plastic. Rounded blade corners allow cleaning up to the corners and transitions between glass panes without damaging silicone seals.
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OtherTunze
Tunze Care Magnet Algae Cleaner (Nano, 0220.010) is a reinvented magnetic glass cleaner with specially contoured plastic blades of wear-resistant high-performance plastic (plastic blades recommended for acrylic tanks). Angled blades remove more algae than a flat blade.
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OtherTunze
Tunze Care Magnet Algae Cleaner (Strong, 0222.020) is a reinvented magnetic glass cleaner with specially contoured plastic blades of wear-resistant high-performance plastic (plastic blades recommended for acrylic tanks). Angled blades remove more algae than a flat blade.
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OtherTunze
The Tunze Care Magnet Strong+ is a magnetic algae cleaner for glass 20-25 mm thick, using contoured wear-resistant plastic blades with rounded corners that clean into corners without harming silicone seals. The floating inner magnet and Care Booster grips aid retrieval; includes stainless steel blade, spare plastic blades, grips, clips and coloured end caps.
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OtherTunze
The Tunze Care Magnet Long (0222.015) is a magnetic algae cleaner for aquarium glass 10 to 15 mm thick, designed to clean without scratching since the inner magnet sits more than 3 mm from the glass, preventing sand from jamming. Its slim, high-coupling design includes a rounded stainless steel blade for tough algae, two spare plastic blades (safe even on acrylic), Care Boosters, and colored end caps to match the aquascape.
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OtherTunze
Tunze has reinvented the magnet glass cleaner with the Care Magnet. These magnetic glass cleaners have become a customer and in-house favorite thanks to their many thoughtful design features.
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