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
OtherEHEIM
The EHEIM plant tongs (60 cm / 24 in) let you work in the aquarium without wet hands, placing, moving, or removing plants and other items at the bottom of the tank and reaching difficult spots. Dead leaves or plant stems can be cut off in exactly the right place and removed from the water.
0 showcased tanks
OtherNot specified
Aquarium Plant Weights provide an easy, non-toxic anchoring solution that keeps stems, rhizomes, and mosses anchored firmly at the substrate line. Despite being colloquially called lead weights, these contain zero lead and are forged from an aquarium-safe, non-leaching Zinc-Magnesium alloy. Soft and bendable, they wrap by hand around delicate plant stems and rhizomes without pinching or crushing plant tissue. Available in packs of 10 pieces.
0 showcased tanks
OtherAquaReady
The AquaReady Planted Aquarium Aquascaping Tool Kit is an 8-piece stainless steel toolkit with curved and straight pinsettes, 4 scissors, glass scraper, substrate shovel, and carrying case for planting, trimming, and substrate maintenance in freshwater aquariums.
0 showcased tanks
OtherTunze
A tool or supply for aquarium setup and maintenance. Listed size or rating: 86mm. Brand: Tunze.
0 showcased tanks
OtherFlipper
The Flipper Platinum 18-inch hand scraper is a manual algae scraper for glass or acrylic aquariums with a durable solid fiberglass handle. Its patent-pending blade holder design turns any old gift card, credit card, or hotel key into an algae-scraping blade inserted in any direction, with custom shapes cuttable for difficult areas; includes one glass/acrylic-safe blade.
0 showcased tanks
OtherNeptune Systems
Neptune Systems PM1 expansion module for the Apex aquarium controller, adding a pH or ORP probe port plus a temperature probe port, an I/O port for connecting a Breakout Box with up to 6 switches, and two AquaBus ports. Lets you monitor pH or ORP (e.g., inside a calcium reactor or for ozone automation) and temperature on a second tank or location; probes not included.
0 showcased tanks
OtherNeptune Systems
Why does BRS recommend this? Having the ability to monitor the salinity of your reef tank is a very valuable piece of information.
0 showcased tanks
OtherNeptune Systems
Why does BRS recommend this? Having the ability to monitor the salinity of your reef tank is a very valuable piece of information.
0 showcased tanks
OtherNeptune Systems
Neptune Systems Apex expansion module for continuous real-time dissolved oxygen monitoring, with an extra temperature probe port and 6 digital switch inputs. Includes AquaBus cable, galvanic isolation, and LED status indicator; probes sold separately.
0 showcased tanks
OtherHydrospace
PNS ProBio is a live Purple Non-Sulfur bacteria (Rhodopseudomonas palustris) supplement that removes ammonia, nitrite, nitrate, and phosphate while breaking down detritus and organic waste; it also serves as a nutrient-dense live food for corals and other bacterivores, with one 16 oz bottle treating 400 gallons.
0 showcased tanks
OtherHydrospace
PNS YelloSno from Hydrospace is a natural, nutrient-dense marine snow replacement for corals and other filter-feeding invertebrates. It simulates marine snow with a natural chitin base photofermented with live Rhodopseudomonas palustris (purple non-sulfur) bacteria, which occur naturally in marine habitats, marine snow, and the guts of wild corals. Rich in minerals, trace elements, polysaccharides, vitamins, and an excellent source of vitamin B12, it is extremely nutritious with 72-74% crude protein and high levels of beneficial stearic and oleic fatty acids. Flash pasteurized at peak fermentation (not a live product); can also gutload live zooplankton foods. Dose 1 mL per gallon weekly to start, up to 1 mL/gallon daily; use after lights-out with mechanical media removed, skimmer off, and bottle shaken. Refrigerate.
0 showcased tanks
OtherAquaforest
The Aquaforest PO4 Test Pro quickly and accurately measures phosphate ions in saltwater aquariums, with reagents for 40 tests including reagents A and B, test vial, syringes, measuring spoon, color chart, and manual.
0 showcased tanks
OtherUltum Nature Systems
A 3D printed Pod Hotel for growing a copepod or amphipod colony, ideal for saltwater reef tanks, refugiums, and sump systems. Its simple, clean design features plenty of crevices, providing a safe, predator-free zone for copepods, amphipods, and other beneficial microfauna to hide, breed, and thrive. Use it to seed a new reef aquarium or nurture live food sources for picky eaters. Compact, easy to clean, and mess-free; 2 x 2 x 3.6 inches, white, made from reef-safe PETG.
0 showcased tanks
OtherRod's Food
Rod's Food Polyp Poppers is a 2-ounce frozen fish egg food high in protein and omega fatty acids, sized small enough for SPS corals to capture and for small picky reef fish to eat.
0 showcased tanks
OtherPolyplab
The PolypLab Coral View Lens V2 clips onto your smartphone or tablet camera to take professional pictures of coral and fish; colored filter lenses accentuate colors and cut through blue light and glass glare without adjusting your lighting spectrum. Modular lens system: stack multiple lenses for fine-tuning; includes new orange 15K filter lens (perfect for full tank shots and frags), all-in-one polarized V2 filter lens, lens holder clip, and cleaning cloth.
0 showcased tanks
OtherSalifert
The Salifert Potassium Reef Test Kit is a reliable, easy-to-use potassium test taking under 5 minutes per test with repeatable readings; contains up to 40 potassium tests. Potassium in natural seawater is normally around 400 ppm; many reefers report loss of coral coloration below 360 ppm. Invaluable for monitoring potassium dosing.
0 showcased tanks
OtherTwo Little Fishies
The Two Little Fishies PouchFeeder is a magnet-mounted grazing feeder that holds nori (dried algae) or soft/frozen foods in flexible plastic pouches your fish can peck through, letting them feed throughout the day like they would in the wild. Ideal for tangs, blennies, angelfish, and other herbivores — and for timid fish — it mounts on glass up to 1/2 inch thick and includes the magnet assembly plus two feeding pouches.
0 showcased tanks
OtherEHEIM
EHEIM safety power supply 24 V, 40 W, energy-saving, for operating EHEIM powerLED+ lighting (not suitable for EHEIM powerLED). Using the Y-cable, two lamps can be connected to one power supply; power input 110-240 V/50-60 Hz.
0 showcased tanks
OtherEHEIM
EHEIM safety power supply 24 V, 80 W, energy-saving, for operating EHEIM powerLED+ lighting (not suitable for EHEIM powerLED). Using the Y-cable, two lamps can be connected to one power supply; power input 110-240 V/50-60 Hz.
0 showcased tanks
OtherGiesemann
The Giesemann Aquaristic POWERCHROME Super Flora T5 Bulb is designed to support healthy freshwater plant growth while enhancing red and blue colors; its specialized spectrum inhibits algae growth, and it is available in 24, 39, 54, and 80-watt sizes.
0 showcased tanks
OtherGiesemann
The Giesemann Aquaristic POWERCHROME Tropic T5 Bulb offers a 6,500 Kelvin daylight spectrum specifically developed for freshwater plant growth with an algae-inhibiting spectrum; available in 24, 39, 54, and 80-watt sizes.
0 showcased tanks
OtherAquaReady
The AquaReady PR-1 magnetic probe holder secures up to four probes on aquariums up to 1/2-inch thick; made of cell-cast acrylic with two 1/2-inch holes for pH/ORP probes and two 11/16-inch holes for larger probes, with a 3-contact-point box design.
0 showcased tanks
OtherHikari
Hikari PraziPro is a ready-to-use liquid praziquantel treatment that controls unwanted parasites in freshwater and marine aquariums. It targets flukes, tapeworms, flatworms, and turbellarians while remaining gentle and non-toxic to fish, plants, and biological filtration.
0 showcased tanks
OtherSimplicity
The Simplicity Precision Drip Acclimation Kit provides controlled drip acclimation for fish and shrimp with a siphon-starting priming hand pump, high-precision control valve, 5 feet of kink-resistant silicone tubing, and a hook-on U-tube.
0 showcased tanks
OtherRod's Food
Rod's Food Predator Blend (8 oz) is a frozen blend of meat and greens with larger chunks of meat ideal for carnivorous marine fish such as lionfish, puffers, and eels; it contains whole shrimp, scallop, oyster, clam, squid, octopus, perch, and krill with omega-3s and astaxanthin.
0 showcased tanks
OtherCobalt Aquatics
Cobalt Premium Airline Tubing (13 ft, green) is made from flexible plasticized PVC, kink resistant and remains flexible after long periods of use. Suitable for air pumps, dosing systems, CO2 reactors and injectors, and more; standard 1/8 in ID fits all standard air pump fittings; a check valve is recommended for all setups.
0 showcased tanks
OtherCobalt Aquatics
Cobalt Premium Airline Tubing (13 ft, neon pink) is made from flexible plasticized PVC, kink resistant and remains flexible after long periods of use. Suitable for air pumps, dosing systems, CO2 reactors and injectors, and more; standard 1/8 in ID fits all standard air pump fittings; a check valve is recommended for all setups.
0 showcased tanks
OtherBulk Reef Supply
Bulk Reef Supply Premium Brine Shrimp Eggs (Artemia franciscana) have a 90% hatch-out rate, producing a minimum of 245 thousand baby brine shrimp (nauplii) per gram of cysts, one of the highest-yielding brine shrimp eggs available. Live baby brine shrimp make a great treat for any fish and are extremely useful with finicky fish like dragonettes, angels, and wrasses; most nutritious when harvested within the first few hours of hatching.
0 showcased tanks
OtherPolyplab
Polyp Lab Premium Coral Frag Glue is an ultra-thick cyanoacrylate gel adhesive for mounting coral frags and colonies to rock, frag plugs, or discs. It bonds within 5–15 seconds even underwater, stays where applied with minimal waste, and comes as seven individual 4g aluminum tubes (28g total) that prevent contamination and drying.
0 showcased tanks
OtherPolyplab
PolypLab Premium Frag Glue (4 g) is an extra-thick coral frag super glue gel perfect for larger frags and extended fragging sessions; workable for an extended period, bonds in water within 5-15 seconds. Tube design keeps water from being sucked back into the tube; 8-hour working time; perfect for long fragging sessions, aquascaping, or placing entire colonies on rocks; for freshwater or saltwater.
0 showcased tanks