Compare canister filters, HOBs, skimmers and rollmats through specs, prices and the tanks using them.
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892 matching items · Most used first
FilterSimplicity
The Simplicity 240DC In-Sump Protein Skimmer features a controllable DC pump with needlewheel impeller, a hybrid cone cast-acrylic body, a locking collection cup with drain, and a controller with digital readout; it handles 240/180/120 gallons at light/medium/heavy bioloads and assembles with thumbscrews for easy cleaning.
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FilterSimplicity
The Simplicity 320DC In-Sump Protein Skimmer uses a controllable DC needlewheel pump and hybrid cone cast-acrylic body with a locking collection cup and digital controller, rated for light bioloads up to 320 gallons.
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FilterWaterbox Aquariums
The Waterbox 4" Felt Filter Sock (4 in diameter, 10 in long, 100 or 225 micron) is a cleanable reusable replacement filter sock for Waterbox Marine X 60.2, 90.3, and 110.4 aquariums.
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FilterRed Sea
The Red Sea 4" Filter Media Cup is a 4" x 8" acrylic cup (1 L capacity, fits 4" filter sock mounts) that replaces filter socks with a customizable media tower: slots in the bottom half force water down through packed media before it can exit. It runs carbon, GFO, filter floss, ceramic media, or biological substrates like MarinePure with the included 5" x 10" REEF SPEC media bag; works with Red Sea REEFER and most MAX systems (excluding MAX Nano) and most pre-made sumps.
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FilterWaterbox Aquariums
The Waterbox 4-inch mesh filter sock is a 4x10-inch, 225-micron replacement filter sock that captures detritus for superior mechanical filtration. It fits Waterbox Marine X 60.2, 90.3, and 110.4 aquariums and is washable and reusable.
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FilterAdaptive Reef
The Adaptive Reef 4-inch Space Saving Media Reactor holds two different media types separately in one compact PVC and acrylic body (4 x 14.5 inches), with an adjustable design for non-tumbling media, a screw-off top, and included barb fittings; feed pump, tubing, and media not included.
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FilterBulk Reef Supply
A 4 in x 14 in BRS mesh filter sock (200 micron) with plastic ring used on overflows to remove small floating particles from aquarium water. Mesh socks clog less frequently than felt; plastic ring attaches to common sump holders; removes excess food, detritus, organic waste, dust and other particulates for crystal-clear water.
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FilterBulk Reef Supply
A 4 in x 8 in BRS mesh filter sock (200 micron) with plastic ring used on overflows to remove small floating particles from aquarium water. Mesh socks clog less frequently than felt; plastic ring attaches to common sump holders; removes excess food, detritus, organic waste, dust and other particulates for crystal-clear water.
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FilterFiji Cube
The Fiji Cube 40 Gallon Breeder Sump Baffle Kit converts a standard 40-gallon breeder aquarium into a fully functional sump. It includes filter sock holders and silencers, adjustable baffles for skimmer, refugium, and return compartments, media trays, and bubble trap baffles.
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FilterNeo-Pure
The Neo-Pure 5 Micron Sediment Filter is a 2.5 x 10 inch high-efficiency polypropylene depth filter. It provides reliable, economical pre-filtration for reverse osmosis systems, trapping sediment and particulates before water reaches the membrane.
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FilterBulk Reef Supply
The 5-inch BRS Mini Reactor Refillable Cartridge - Hard Shell is a clear, refillable media cartridge for BRS 5-inch reactors. It holds 1 cup (236 mL) of media and works in sump or hang-on-back placement for saltwater or freshwater aquariums.
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FilterAdaptive Reef
The Adaptive Reef 5 in Space Saving Media Reactor (5 x 16 in, 3/4 in hose barbs) holds two different media types separately in a compact PVC/acrylic footprint, with adjustable flow control for non-tumbling media like carbon, for saltwater or freshwater aquariums.
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FilterSimplicity
The Simplicity 540DC is an in-sump protein skimmer rated for tanks up to 540 gallons. Its controllable DC pump with needle-wheel impeller creates micro-fine bubbles in a hybrid cone body, with an adjustable air intake and included controller with digital readout.
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DIY
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FilterWaterbox Aquariums
The Waterbox 7-inch Felt Filter Sock (10 in long, 100 or 225 micron felt) is a cleanable, reusable replacement filter sock capturing detritus for Waterbox INFINIA, Peninsula, and Reef LX aquariums.
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FilterWaterbox Aquariums
The Waterbox 7" Mesh Filter Sock is a 225-micron reusable mechanical filtration sock for aquarium sumps. It traps detritus and floating solids from the water column to keep water clear.
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FilterBulk Reef Supply
BRS 7.5 lbs Bulk Color Changing CO2 Absorbent Media (soda lime) is used in a CO2 scrubber connected to a protein skimmer air intake to raise aquarium pH. It changes from white to purple when exhausted and is packaged in Mylar bags to preserve hydration.
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FilterAquatec
The Aquatec 75 GPD Auto Flush Flow Kit automates reverse osmosis membrane flushing to improve membrane life and production rate, flushing for a few seconds at startup and 15 to 20 seconds per hour of use. Compatible with 75 GPD membranes or 150 GPD Water Saver systems, it includes a 500 mL/min auto flush flow restrictor, pressure switch, and power supply; requires a working auto shut off valve.
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FilterSimplicity
The Simplicity 800DC In-Sump Protein Skimmer uses a controllable DC needlewheel pump in a hybrid cone cast-acrylic body for tanks up to 800 gallons (light bioload), with an adjustable air intake, locking collection cup with drain, and an included controller with digital readout.
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FilterAquatec
The Aquatec pressure switch is used to shut down the pump when the switch detects pressure build up caused from your holding container becoming full. Your system must have a working auto shut off kit for this switch to work properly; 1/4" push connect fittings, preset at 40 PSI, adjustable 30-60 PSI.
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FilterMarinePure
MarinePure Gems Ceramic Media is high-performance inert biofilter media for tanks up to 70 gallons, providing 1,450 square inches of open-porosity surface area per 90g (3.2oz) box for beneficial bacteria growth. The 18-20mm gems can be placed anywhere with flow - in sumps, AIO back chambers, overflows, or filters - to help reduce nutrients and maintenance.
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FilterTriton
Triton Activated Carbon is a high-grade, low-dust carbon designed for use with the Triton Method to absorb pollutants, odors, and color-causing impurities and keep water crystal clear. Rinse in RODI water before use and dose 1000mL per 250 gallons in a reactor or media bag, replacing every 4-6 weeks; available in 1000mL and 5000mL sizes.
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FilterKorallen Zucht
Korallen-Zucht Activated Carbon (1L); made especially for saltwater tanks to remove toxins, yellowing compounds, and proteins and keep water clear. Use 1 liter per 250 gallons; rinse with hot tap water before use in a mesh filter sock or ZEOvit filter.
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FilterNyos
Nyos Active Carb is a high-quality, steam-activated, pH-neutral activated carbon that removes organic pollution, cloudiness, odors, and toxins for crystal clear aquarium water. It has high binding capacity and is low in phosphate and heavy metals; 500-1000mL treats 250 gallons of fresh or saltwater.
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FilterADA
The ADA Bamboo Charcoal (1L) is an absorption type filtration media produced with specially refined bamboo charcoal; its porous surface prevents clogging and works as biological filtration media even after the absorption effect has ended. Place at the bottom part of the filter combined with biological filtration media; 1L per case.
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FilterADA
ADA Bio Cube 20 Black type is a biological filtration media made of polyurethane with a large surface area for microorganisms to colonize. It has high durability for long-term use, enabling long and stable filtration; 2L volume.
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FilterADA
ADA Clear Hose (3m) is a transparent hose for connecting a filter to Lily Pipes (or Metal Pipes) for a cleaner appearance. Available in inner/outer diameters of 9/12, 12/16, 15/20, and 19/25mm; total length 3m (approx. 10 ft); made in Japan.
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FilterADA
ADA Filter Media Bio-Rio G (1L) is a sintered glass filter media suitable for biological filtration, porous with a large surface area where many filtration microorganisms settle for high filtration performance. Irregular piece shapes form gaps that reduce clogging and allow high water-media contact; made of inert material that does not impact pH or hardness, for long-term stable filtration.
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FilterADA
The ADA Lily Pipe Mini P (Outflow) is designed for small-size aquarium tanks (glass thickness 5mm or less); compact and does not require suction cups, making suitable water current for growing water plants without disturbing the aquascape. Available in Mini P-1 (Ø10mm) and Mini P-2 (Ø13mm).
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FilterADA
The ADA Lily Pipe Mini V (Inflow) is a handcrafted glass inflow pipe designed for small aquariums such as Cube Garden 45P, Mini S, and Mini M (glass thickness 5mm or less), compatible with 22-30cm depth. Very compact and suction-cup free, it creates suitable water current for water plants without disturbing the aquascape; available in Mini V-1 and V-2.
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