Aquarium Filters

Compare canister filters, HOBs, skimmers and rollmats through specs, prices and the tanks using them.

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Popular equipment · Filter

892 matching items · Most used first

Internal Corner FilterFilter

AquaZen

Internal Corner Filter

The AquaZen Nano Internal Corner Filter is a compact, quiet internal filter for freshwater aquariums with triple-stage filtration (pre-filter, fine filter, and activated carbon); it fits discreetly in a corner, installs vertically or horizontally, and has an adjustable spray bar for gentle, even flow.

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Internal Corner Filter CartridgeFilter

AquaZen

Internal Corner Filter Cartridge

The AquaZen Internal Corner Filter Cartridge is a replacement two-stage cartridge set for the AquaZen Nano Corner Filter: a filter floss cartridge that traps debris and fine particles, and an activated carbon cartridge that absorbs toxins and removes discoloration for clear water. The quick swap restores the filter's performance.

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Internal Corner Filter GuardFilter

AquaZen

Internal Corner Filter Guard

The AquaZen Internal Corner Filter Guard is a fine mesh barrier designed for the AquaZen Nano Corner Filter that prevents baby shrimp and small fish from being sucked into the filter intake while maintaining efficient filtration.

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IQ-20 Air DryerFilter

Ozotech

IQ-20 Air Dryer

The Ozotech IQ-20 Air Dryer is a single-bed regenerative air dryer that delivers up to 20 SCFH of ultra-dry air (to -50°F dew point) for ozone systems. It dries during the day and regenerates its drying bed at night on a manual timer, improving ozone generator performance and lifespan.

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IQ-40 Air DryerFilter

Ozotech

IQ-40 Air Dryer

The Ozotech IQ-40 Air Dryer is a dual-bed heat-regenerative air dryer that delivers dry air around the clock for ozone generators. Its dual-bed design regenerates one chamber while the other stays in service, providing up to 40 cubic feet per hour of low-dew-point dry air.

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ISTA Quick Release Double Tap ValvesFilter

ISTA

ISTA Quick Release Double Tap Valves

The ISTA Quick Release Double Tap Valves are designed for convenient maintenance of any canister filter; installed on inlet/outlet tubing, they allow easy disconnection for routine maintenance or media change. Durable plastic with adjustable flow; fits 12/16mm or 15/20mm hoses.

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Jebao - 404 One Touch External Canister Filters 1200 LPHFilter

Jebao

Jebao - 404 One Touch External Canister Filters 1200 LPH

The Jebao 404 One Touch is an external canister filter with a maximum flow rate of 1200 litres per hour, ideal for fish tanks up to 300 litres, providing mechanical, biological and absorptive filtration for freshwater and marine aquariums. Supplied with 4 media baskets (foam, activated carbon, ceramic rings, bio-balls) with handles for easy maintenance, plus hoses, pipework, spray bar, suckers, and a push-button top for easy priming.

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Jebao - CF-55U UVC Canister Filter for Freshwater Marine AquariumsFilter

Jebao

Jebao - CF-55U UVC Canister Filter for Freshwater Marine Aquariums

The Jebao CF-55U is a UVC canister filter for freshwater and marine aquariums/ponds, with three-stage filtration: mechanical filtration via two foam discs, biological filtration via bio-balls at the bottom, and UV clarification as water passes the UV lamp to clump and kill suspended algae spores. Cleans ponds up to 1000 gallons; inlet/outlet 1/2, 3/4, 1 inch; backwash feature.

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Jumbo CO2 ScrubberFilter

Bulk Reef Supply

Jumbo CO2 Scrubber

BRS Jumbo CO2 Scrubber; connects to a protein skimmer's venturi to remove excess CO2 from the air intake and raise tank pH. Holds 6 cups (1400 mL) of CO2 absorbent media (not included) in a refillable cartridge; includes 3/8-inch tubing and fittings.

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Jump MJ-SK2400 Gen 2 Protein SkimmerFilter

Maxspect

Jump MJ-SK2400 Gen 2 Protein Skimmer

Maxspect Jump MJ-SK2400 Gen 2 Protein Skimmer; compact DC-powered skimmer with dual water intake and dual needle wheel design for fine, dense bubbles. Smart controller with overflow protection and feed mode; rated for light/medium/heavy bioloads up to 264/185/105 gallons.

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Jump MJ-SK2600 Gen 2 Protein SkimmerFilter

Maxspect

Jump MJ-SK2600 Gen 2 Protein Skimmer

Maxspect Jump MJ-SK2600 Gen 2 Protein Skimmer; compact DC-powered skimmer with dual water intake and dual needle wheel design for fine, dense bubbles. Smart controller with overflow protection and feed mode; rated for light/medium/heavy bioloads up to 528/317/171 gallons.

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Jump SK200 Protein SkimmerFilter

Maxspect

Jump SK200 Protein Skimmer

Maxspect Jump SK200 Protein Skimmer; in-sump skimmer with dual water inlet and dual needle wheel design for smaller, denser bubbles. In-line controller with pump speed adjustment, feed mode, and overflow sensor; rated for 68-171 gallons depending on bioload.

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Jump SK400 Protein SkimmerFilter

Maxspect

Jump SK400 Protein Skimmer

Maxspect Jump SK400 Protein Skimmer; in-sump skimmer with dual-intake, dual-needle wheel design for finer micro bubbles. DC-powered with smart controller, feeding mode, overflow protection, and precision water adjustment dial; rated for 100-265 gallons.

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Jump SK800 Protein SkimmerFilter

Maxspect

Jump SK800 Protein Skimmer

Maxspect Jump SK800 Protein Skimmer; large in-sump skimmer with dual-intake, dual-needle wheel design for finer micro bubbles. DC-powered with smart controller, feeding mode, overflow protection, and precision water adjustment dial; rated for 237-713 gallons.

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KARBON 1l + net bag filter mediaFilter

EHEIM

KARBON 1l + net bag filter media

EHEIM KARBON (1 litre, with net bag) is activated filter carbon for clear aquarium water, especially for new tank installations. It binds chlorine from mains water and other chemical substances, and should be used for a short period (ca. 4 weeks) after the mechanical and biological filter media; suitable for freshwater only.

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KARBON 2l + net bag filter mediaFilter

EHEIM

KARBON 2l + net bag filter media

EHEIM KARBON (2 litres, with net bag) is activated filter carbon for clear aquarium water, especially for new tank installations. It binds chlorine from mains water and other chemical substances, and should be used for a short period (ca. 4 weeks) after the mechanical and biological filter media; suitable for freshwater only.

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Kleanwater 4 Stage Basic RO Filter KitFilter

Bulk Reef Supply

Kleanwater 4 Stage Basic RO Filter Kit

Bulk Reef Supply Kleanwater 4 Stage Basic RO Filter Kit; drop-in replacement filters for the Kleanwater Basic RO system. Includes 1x Purtrex 1-micron sediment filter and 2x BRS Universal 1-micron carbon block filters to protect the RO membrane.

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Kleanwater 4 Stage Upgrade Filter Kit - With Refillable DIFilter

Bulk Reef Supply

Kleanwater 4 Stage Upgrade Filter Kit - With Refillable DI

Bulk Reef Supply Kleanwater 4 Stage Upgrade Filter Kit with refillable DI; drop-in replacement filters for Kleanwater 4-stage RO/DI systems and compatible standard 10-inch systems. Includes a 1-micron Purtrex sediment filter, a BRS Universal carbon block, and a refillable DI cartridge filled with color-changing resin.

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Kleanwater 6 Stage Upgrade Filter Kit - With Refillable DIFilter

Bulk Reef Supply

Kleanwater 6 Stage Upgrade Filter Kit - With Refillable DI

Bulk Reef Supply Kleanwater 6 Stage Upgrade Filter Kit with refillable DI; drop-in replacement filters for Kleanwater 6-stage RO/DI systems and compatible standard 10-inch systems. Includes a 1-micron Purtrex sediment filter, two BRS Universal carbon blocks, and two refillable DI cartridges filled with color-changing resin.

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LAV 1l filter mediaFilter

EHEIM

LAV 1l filter media

EHEIM LAV (1 litre) is a natural volcanic rock bio-filter medium for biological filtration. Its rough, highly porous surface structure provides very good colonization conditions for purification bacteria; it can be washed and reused, and is suitable for fresh and marine water.

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LiBERTY 130 hang on filterFilter

EHEIM

LiBERTY 130 hang on filter

The EHEIM LiBERTY 130 is a compact hang-on-back power filter for aquariums up to 130 litres, suitable for freshwater and marine tanks. It offers an adjustable flow rate (220-570 l/h), easy installation, and includes high-quality filter media, making it ideal for frag tanks, quarantine tanks, and non-drilled tanks.

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LiBERTY 130 Power Filter w/ Filter MediaFilter

EHEIM

LiBERTY 130 Power Filter w/ Filter Media

The EHEIM LiBERTY 130 is a compact hang-on-back power filter for freshwater and marine aquariums up to 34 gallons, with an adjustable flow rate of 58-150 GPH and 3 watts of power. It provides mechanical, biological, and chemical filtration in a quick-install HOB design, includes quality filter media with cartridge and sponge, and is ideal for frag tanks, quarantine tanks, and non-drilled tanks.

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LiBERTY 200 hang on filterFilter

EHEIM

LiBERTY 200 hang on filter

The EHEIM LiBERTY 200 is a compact hang-on-back power filter for aquariums up to 200 litres, suitable for freshwater and marine tanks. It offers an adjustable flow rate (220-570 l/h), easy installation, and includes high-quality filter media, making it ideal for frag tanks, quarantine tanks, and non-drilled tanks.

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LiBERTY 200 Power Filter w/ Filter MediaFilter

EHEIM

LiBERTY 200 Power Filter w/ Filter Media

The EHEIM LiBERTY 200 is a compact hang-on-back power filter for aquariums up to 200 liters (52 gallons), providing mechanical, biological, and chemical filtration for freshwater and marine tanks with an adjustable flow rate of 84–200 GPH (220–570 L/h) at only 4W. It comes fully equipped with replaceable bio-filter cartridges, an adjustable inlet pipe, silent water return slides, and a red control knob for pump output regulation.

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LiBERTY 75 hang on filterFilter

EHEIM

LiBERTY 75 hang on filter

The EHEIM LiBERTY 75 is a compact hang-on-back power filter for aquariums up to 75 litres, suitable for freshwater and marine tanks. It offers an adjustable flow rate (150-380 l/h), easy installation, and includes high-quality filter media, making it ideal for frag tanks, quarantine tanks, and non-drilled tanks.

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