Find aquarium brands and equipment, or share your own setup.
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
5,380 matching items · Most used first
SupplementationJebao
The Jebao MD-4.4 WiFi automatic dosing pump precisely and automatically adds nutrition liquids to the aquarium via 4 independent channels, each with its own peristaltic pump head. WiFi connectivity allows intelligent control of dosing schedules and volumes via a dedicated mobile app; power button, status indicator, and individual channel indicators; designed for easy mounting.
0 showcased tanks
OtherTropic Marin
The Tropic Marin Measuring Cylinder for Hydrometer (hydrometer sold separately) is a 500 mL (17 fl. oz.), 36 cm (14 in) tall cylinder made of transparent PP plastic, with a stable base, spout, and molded graduations — designed to hold the Tropic Marin high precision hydrometer for salinity measurement.
0 showcased tanks
FilterEHEIM
EHEIM MECH (1 litre) is a mechanical prefilter material made from hollow ceramic rings for trapping large dirt particles. Directly after entering the filtration cycle, water is swirled through the rings so larger dirt particles sink to the bottom; it is easy to clean, reusable, and suitable for fresh and marine water.
0 showcased tanks
FilterNot specified
A high-quality draw-string nylon media bag (25 x 13 cm, black), supplied with Red Sea's Reef Spec Carbon and now available on its own; a great option for holding all types of loose media such as GFO, granular activated carbon, and scavenging resins.
0 showcased tanks
FilterRed Sea
The Red Sea Media Bag 2-Pack includes two reusable drawstring nylon media bags (10 x 5.5 inches) — the same high-quality bags supplied with Red Sea’s Reef Spec Carbon. With an ideal mesh size for all aquarium filter media, they hold loose media such as GFO, granular activated carbon, and scavenging resins.
0 showcased tanks
FilterEHEIM
The EHEIM MEDIA SET for professionel 5e 450/700/600T includes fine and coarse filter pads plus mechanical and biological filter media (MECH hollow ceramic rings and SUBSTRATpro sintered glass beads). It provides complete mechanical and biological filtration, is washable and reusable, and is suitable for fresh and marine water.
0 showcased tanks
OtherPolyplab
PolypLab Medic is a reef-safe antiparasitic water conditioner for marine and freshwater aquariums, containing an oxidizing agent effective against Marine Ich, Freshwater Ich, and Marine Velvet. Unlike many medications it will not harm invertebrates or nitrifying bacteria and targets the free-swimming stage of parasites. The 33g bottle treats approximately 500 gallons, dosed at one scoop per 50 gallons twice daily for a 10-day course.
0 showcased tanks
OtherBrightwell Aquatics
Brightwell Aquatics MediCoral Coral Dip is a triple-acting coral dip that protects new corals and frags from secondary infections and parasites by oxidizing damaged tissue, safe for all corals with no antibiotics or heavy metals, dosed 1 mL per gallon.
0 showcased tanks
Substrates & AquascapingMarcoRocks
MarcoRocks Medium Foundation Reef Saver dry live rock is an 8 to 11 inch piece cut flat on one side for a stable, architecturally sound aquascape base, with natural rock topside for stacking traditional rocks. Pest-free and pre-soaked, it suits tanks from 40 to 120 gallons; sold by the piece.
0 showcased tanks
FilterSicce
The Sicce Mega Filtra 650 is an Italian-made external canister filter for freshwater and saltwater aquariums up to 170 gallons, with 380 GPH max flow at 24W and a 6-ft max head, combining mechanical, chemical, and biological stages across 3 media baskets with pre-filter sponge, 20 ppi lateral sponges, biofoam, Aquamat fine pads, Hyperzeo zeolite, Hypercarbo carbon, and Bioker ceramic rings (1.8-gallon media volume). Features include a quick-prime system, easily rinsed pre-filter for extended service intervals, adjustable intake, 360° flow deflector and spray bar outlet, 13 ft of 3/4" tubing, and a 5-year warranty.
0 showcased tanks
FilterSicce
The Sicce Mega Filtra 900 is a high-performance external canister filter for freshwater or saltwater aquariums up to 240 gallons (900L), delivering 410 GPH (1550 L/h) at 28W with up to 2.1m (7 ft) of head. It features 13 filtration stages across 4 media baskets, a top-loading pre-filter for easy maintenance, automatic air purging, and a quiet sound-dampened design.
0 showcased tanks
FilterSicce
The Sicce Mega Filtra 950 SDC is a smart canister filter for aquariums up to 250 gallons with controllable flow via Sicce's ContrAll app and onboard controller. It combines mechanical, chemical, and biological filtration with an easy-access pre-filter, quick-prime system, and included media, backed by a 5-year warranty.
0 showcased tanks
FilterSicce
The Sicce Mega Filtra Aquamat Pads (4 Pack) are replacement fine mechanical filtration pads for Sicce Mega Filtra 650, 900, and 950 SDC canister filters. They polish water by trapping fine particulate after the pre-filter stage, keeping the canister running at peak performance.
0 showcased tanks
FilterSicce
Replacement biofoam sponge filter media (4 pack) for Sicce Mega Filtra canister filters, compatible with the Mega Filtra 650, 900 and 950 SDC models. Keeps the canister filter running at peak performance with fresh mechanical filtration media.
0 showcased tanks
FilterSicce
The Sicce Mega Filtra Bioker Media 2 Pack provides replacement biological filter media for Sicce Mega Filtra canister filters (650, 900, and 950 SDC models). The Bioker media supports colonies of beneficial bacteria to keep the canister filter running at peak biological performance in freshwater or saltwater aquariums.
0 showcased tanks
FilterSicce
The Sicce Mega Filtra Hydrocarbo Fast Media (2-pack, SKU 257021) is replacement chemical filter media for Sicce Mega Filtra canister filters, compatible with the Mega Filtra 650, 900, and 950 SDC models. It keeps the canister filter running at peak performance with fresh fast-acting carbon-type filtration; for saltwater and freshwater aquariums.
0 showcased tanks
FilterSicce
The Sicce Mega Filtra Hyperzeo Media 2 Pack provides replacement zeolite-based chemical filter media for the Sicce Mega Filtra 650, 900, and 950 SDC canister filters. Hyperzeo media absorbs dissolved pollutants to help keep the canister filter running at peak performance.
0 showcased tanks
FilterSicce
A two-pack of replacement lateral blue filter sponges for Sicce Mega Filtra canister filters, compatible with the 650, 900, and 950 SDC models. Swapping in fresh sponges keeps the filter's mechanical filtration running at peak performance.
0 showcased tanks
FilterSicce
The Sicce Mega Filtra Pre-Filter Sponges (2 Pack) are replacement coarse mechanical pre-filter sponges for Sicce Mega Filtra 650, 900, and 950 SDC canister filters. They trap large debris before it reaches the main filter media, extending media life and maintaining peak canister performance.
0 showcased tanks
OtherGiesemann
The Giesemann MegaChrome Blue 21000K Double Ended Bulb is a metal halide lamp for saltwater aquariums with a very high color temperature of more than 21000K, emulating the deeper portions of reefs with a rich blue tone and radiating actinic light. It highlights blue and green corals while still providing suitable growth, and is relied on by many public aquariums and research institutes for color stability, balance, and long lifespan. German-made. Available in 150w and 250W double-ended HQI versions.
0 showcased tanks
OtherGiesemann
The Giesemann MegaChrome Blue 21000K Single-Ended Bulb is a German-made metal halide lamp with >21000K color temperature that emulates deeper reef lighting with rich blue actinic light, highlighting blue and green coloration, available in 250w or 400w SE M80 mogul.
0 showcased tanks
OtherGiesemann
The Giesemann MegaChrome Coral 14500K single-ended metal halide bulb has a high blue blend that emulates the spectrum found on most reefs, giving corals fluorescent coloration while maintaining growth; it is available in 250W and 400W SE M80 (mogul) versions and is made in Germany.
0 showcased tanks
OtherGiesemann
A double-ended metal halide bulb from Giesemann at 17500K; it delivers optically white light with blue and violet peaks that make corals fluoresce, made in Germany for color stability and long life. Available in 150W and 250W DE HQI versions.
0 showcased tanks
OtherGiesemann
The Giesemann MegaChrome Marine 12500K Double Ended Bulb is a metal halide lamp for saltwater aquariums with a color temperature of 12,500K, giving off a crisp white coloration with just the smallest hint of blue for high performance and penetration. Its spectrum is higher in blue and lower in red, producing more light than similar lamps, and it emulates shallow reef depths for great coral growth. German-made, with high color stability, balance, and long lifespan. Available in 150w and 250W double-ended HQI versions.
0 showcased tanks
LightsReefBreeders
The Aqua One Easy Siphon is an aquarium water-changing and gravel-cleaning siphon with a 1-metre kink-free flexible hose, a hand-pump starter, a filtered intake strainer that protects fish, and a suction cup that holds the hose in place during water changes.
0 showcased tanks
LightsReefBreeders
The Neptune Systems MPR Magnetic Probe Rack is an acrylic probe holder designed for the Apex controller that securely holds up to four probes (temperature, pH, ORP, and salinity, with an oversized hole for the larger temperature probe), attaching with strong neodymium magnets to sump or aquarium walls up to 1/2" thick so probes stay submerged for accurate readings.
0 showcased tanks
LightsReefBreeders
The ReefBreeders Meridian 24 Accessory Pack bundles every mounting and optic option for the Meridian 24 LED fixture in one box. It includes side-of-tank mounts, a hanging wire kit, a manual controller, and Encompass and Focus lens optics for adjusting light spread and PAR as the reef evolves.
0 showcased tanks
LightsReefBreeders
The ReefBreeders Meridian 24 is a 150W LED panel fixture for reef tanks up to 36" x 24", featuring an enhanced UV/violet spectrum for coral growth and fluorescence, individual color-channel control via the Meridian app (Bluetooth/WiFi), and daisy-chaining for up to 600W on one power supply.
0 showcased tanks
LightsReefBreeders
Meridian 35 Accessory Pack by ReefBreeders. Accessory pack for the ReefBreeders Meridian 35 LED light fixture.
0 showcased tanks
LightsReefBreeders
The ReefBreeders Meridian 35 is a 225-watt reef LED fixture measuring 35 by 8.5 inches, designed to cover a mixed reef with SPS over a 48 by 24 inch area. It features Ocular Holo Matrix optics with an integrated splash shield, independent center and outer cluster control, daisy-chaining up to 600 watts, and manual, Bluetooth, and 2.4 GHz WiFi control with 8, 10, or 12 hour sunrise, sunset, and moonlight schedules.
0 showcased tanks