Compare canister filters, HOBs, skimmers and rollmats through specs, prices and 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
892 matching items · Most used first
FilterAquaforest
Aquaforest AF Media Bag XL is a durable extra-large mesh bag with a drawstring closure for holding filter media of choice. Measures 25x30cm; each pack contains one bag, suitable for saltwater and freshwater.
0 showcased tanks
FilterAquaforest
The Aquaforest AF Media Sock is a 500-micron filter sock designed to hold filter media such as carbon, phosphate removers, zeolites, or Life Bio Fil. Its open weave allows excellent water flow for full utilization of the media's filtration capacity.
0 showcased tanks
FilterAquaforest
The Aquaforest AF Media Sock XL (500 microns, 12.4 in long, 7.2 in outer diameter) is perfect for use with AF Carbon, Phosphate Minus, Zeo Mix, or Life Bio Fil media.
0 showcased tanks
FilterAquaforest
Aquaforest AF Zeolith Freshwater is a high-quality blend of specially selected zeolites for adsorbing ammonia and ammonium ions, plus phenols and heavy metals, in freshwater aquariums. It significantly improves water clarity and should be placed in a filter basket and replaced every 6 weeks (500 ml per 100 litres).
0 showcased tanks
FilterAquaReady
The AquaReady AF-1 Automatic Filter Roller is a game-changer for aquarium filtration, automatically advancing 50-micron filter fleece to remove waste before it breaks down, keeping water crystal clear. It fits seamlessly into most sumps, supports up to 1320 GPH, and works in both freshwater and saltwater aquariums.
0 showcased tanks
FilterAquaforest
The Aquaforest AF110 Media Reactor provides efficient filtration in demanding saltwater aquariums, working with activated carbon, phosphate adsorbents, and zeolites from any manufacturer. It features a leak-proof design that can sit inside or outside the sump, smart-twist opening for simple media replacement, and included hose ends and sponges; 2800mL capacity, 15 inches tall.
0 showcased tanks
FilterAquaforest
The Aquaforest AF130 Media Reactor provides efficient filtration in demanding saltwater aquariums, working with activated carbon, phosphate adsorbents, zeolites, and biopellets from any manufacturer. It features a leak-proof design that can sit inside or outside the sump, smart-twist opening for simple media replacement, and included hose ends and sponges; 5000mL capacity, 17.9 inches tall.
0 showcased tanks
FilterAquaforest
The Aquaforest AF130 Media Reactor Hose is a replacement hose for the Aquaforest AF130 media reactor; it is made of ultraflexible silicone, 3.3 ft long, with a 7/8 in inner diameter.
0 showcased tanks
FilterAquaforest
The Aquaforest AF90 Media Reactor is a compact universal fluidization filter designed for the most efficient filtration in demanding saltwater aquariums. With a 1300 mL capacity, smart-twist opening, adjustable sieve height, and fully leak-proof construction, it works with activated carbon, phosphate adsorbents, and zeolites both inside and outside the sump.
0 showcased tanks
FilterAquaforest
The Aquaforest AF90 Media Reactor Hose is a replacement 3.3 ft ultraflexible silicone hose (0.47 in / 12 mm inner diameter) for the Aquaforest AF90 Media Reactor.
0 showcased tanks
FilterBulk Reef Supply
The Air Filled Pressure Gauge 1-100 PSI comes assembled with 1/4-inch quick connect fittings for quick easy installation in-line before the RO membrane. Sufficient PSI is very important for the correct operation of a reverse osmosis unit; it assures proper pressure and makes pressure drops apparent, indicating sediment and carbon blocks need changing.
0 showcased tanks
FilterEHEIM
The Eheim Air filter is a modular air-driven internal filter for small aquaria and quarantine/breeder tanks, built from click-together tubes with a thick sponge that filters well while protecting small or weak fish. It can be extended with a second sponge or InstallationKit accessories; requires a conventional air pump (not included).
0 showcased tanks
FilterBulk Reef Supply
The Air Gap Faucet in brushed nickel is recommended for use on a reverse osmosis system with a drinking water system attached. Air gap faucets prevent sink drain water from entering the system via the waste water line; some noise while the storage tank fills is normal. Requires 7/8-inch hole, 1/4-inch product line, and 3/8-inch drain line.
0 showcased tanks
FilterFoursquare Aquatics
The APIS-60 Algae Turf Scrubber from Foursquare Aquatics provides natural phosphate and nitrate control for reef tanks of 80 to 200 gallons by growing algae on a textured mesh screen under dual 60-LED panels focused on the ideal spectrum for rapid growth. Its slide-out drawer houses the screen so algae can be harvested without moving the main body or disconnecting plumbing, with a super safe dual drain system, easy-to-clean spray bar, and virtually zero light spill. Made of strong 1/4 inch polycarbonate; includes scrubber body, drawer, mesh screen, 2 LED panels, spray bar, and input/drain bulkheads.
0 showcased tanks
FilterEHEIM
The Eheim aqua 200 is a modular corner internal filter for 30-200 L freshwater and marine aquariums, with a 4 W pump delivering 210-440 L/h and adjustable output plus diffuser for oxygenation. Clip-in foam cartridges provide mechanical-biological filtration, a Mediabox accepts carbon or other media, and extra canister modules can be added; mounts with 4 suction cups.
0 showcased tanks
FilterSicce
The Sicce Aqua Filtra 10 is a hang-on filter designed to provide simple, reliable filtration for aquariums up to 10 gallons. It features three-stage filtration, ultra-wide waterfall spillway, self-priming pump, built-in flow control, and a Sicce Jolly heater holder.
0 showcased tanks
FilterSicce
The Sicce Aqua Filtra 10/20 Complete Cartridge 2 Pack provides replacement drop-in cartridges for the Aqua Filtra 10 and 20 internal filters (the 10 uses one cartridge, the 20 uses two). Each cartridge combines mechanical, chemical, and biological filtration to keep aquarium water clear and healthy, and installs by simply sliding into the filter.
0 showcased tanks
FilterSicce
This 2-pack of replacement media kits provides the fine mechanical, chemical, and biological filtration layers for the Sicce Aqua Filtra 10 or 20 internal filters — the Aqua Filtra 10 uses one kit and the 20 uses two. Media is swapped by opening the existing cartridge, discarding the used media, and reloading the frame.
0 showcased tanks
FilterSicce
The Sicce Aqua Filtra 10/20 Sponge Kit is a 4-pack of replacement mechanical filter sponges for Sicce Aqua Filtra 10 and Aqua Filtra 20 power filters, each cartridge using one sponge. Swapping a clogged sponge lets you restore flow without replacing the rest of the filter media.
0 showcased tanks
FilterSicce
The Sicce Aqua Filtra 20 is a hang-on-back power filter for freshwater and saltwater aquariums up to 20 gallons, with up to 120 GPH flow at 6W, three-stage filtration (20 ppi sponge mechanical/biological, activated carbon and zeolite chemical, wool pad fine mechanical), an ultra-wide waterfall spillway for oxygenation, built-in flow control, a self-priming pump that restarts after power interruptions, and a cartridge maintenance indicator. It includes 2 filter cartridges and holders for Sicce Jolly and Scuba heaters.
0 showcased tanks
FilterSicce
The Sicce Aqua Filtra 40 Complete Cartridge 2-pack contains genuine replacement cartridges for the Aqua Filtra 40 filter. Swapping in a fresh cartridge keeps filtration running at peak performance and the aquarium inhabitants healthy.
0 showcased tanks
FilterSicce
The Sicce Aqua Filtra 40 Media Kit (2 Pack) is a genuine replacement media kit that restores the Aqua Filtra 40 hang-on-back filter to factory-new performance.
0 showcased tanks
FilterSicce
Genuine Sicce Aqua Filtra 40 replacement sponges, 4-pack, keep the hang-on-back filter running smoothly. Swap one sponge out when clogged without changing the rest of the filter media. Compatible with the Aqua Filtra 40 filter, which uses one sponge per cartridge.
0 showcased tanks
FilterSicce
The Sicce Aqua Filtra 40 Power Filter is a hang-on-back power filter that provides mechanical, chemical, and biological filtration for aquariums.
0 showcased tanks
FilterAquaworx
The Aqua Worx Flux Stainless Steel Lily Pipes are premium surgical-grade stainless steel filter inflow and outflow pipes for canister filters; scratch-resistant and durable. Inflow features thin slots to protect small livestock; available in 12/16mm and 16/22mm sizes.
0 showcased tanks
FilterAquaworx
The Aqua Worx Flux Stainless Steel Lily Pipes with Skimmer are surgical-grade stainless steel canister filter inflow/outflow pipes with an integrated surface skimmer that removes surface film and scum; adjustable intake flow gate and livestock-safe inflow slots. Sizes 12/16mm and 16/22mm.
0 showcased tanks
FilterEHEIM
The Eheim aquaball 130 is a modular internal filter with a rotatable ball-joint pumphead that aims outflow in any direction, with adjustable throughflow and a power-diffusor for oxygen enrichment. Round filter modules clip together and draw water evenly from all sides; a mediabox under the pumphead accepts pads, bioMECH, SUBSTRATpro or EHEIM AKTIV. Suction-cup holder for easy removal and cleaning.
0 showcased tanks
FilterEHEIM
The Eheim aquaball 180 is a modular internal filter with a rotatable ball-joint pumphead that aims outflow in any direction, with adjustable throughflow and a power-diffusor for oxygen enrichment. Round filter modules clip together and draw water evenly from all sides; a mediabox under the pumphead accepts pads, bioMECH, SUBSTRATpro or EHEIM AKTIV. Suction-cup holder for easy removal and cleaning.
0 showcased tanks
FilterEHEIM
The Eheim aquaball 60 is a modular internal filter with a rotatable ball-joint pumphead that aims outflow in any direction, with adjustable throughflow and a power-diffusor for oxygen enrichment. Round filter modules clip together and draw water evenly from all sides; a mediabox under the pumphead accepts pads, bioMECH, SUBSTRATpro or EHEIM AKTIV. Suction-cup holder for easy removal and cleaning.
0 showcased tanks
FilterAquaEL
A sponge filter for aquarium filtration. Provides mechanical and biological filtration.
0 showcased tanks