Aquarium Filters

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Popular equipment · Filter

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Bio-Foam Value Pack for Fluval 06 & 07 Series Canister FiltersFilter

Fluval

Bio-Foam Value Pack for Fluval 06 & 07 Series Canister Filters

The Fluval Bio-Foam Value Pack provides a 6-month supply of biological and mechanical foam filtration media for Fluval 06 and 07 series performance canister filters. It includes Bio-Foam Max (2-in-1 media with a rippled surface for 30% more debris capture), Bio-Foam precision-cut mechanical pads, and Bio-Foam+ with a large porous surface for beneficial bacteria colonization, for freshwater or saltwater use.

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Bio-Foam+ for Fluval 06 & 07 Series Canister FiltersFilter

Fluval

Bio-Foam+ for Fluval 06 & 07 Series Canister Filters

The Fluval Bio-Foam Value Pack is a six-month supply of replacement filter media designed for Fluval 06 and 07 series canister filters. It combines Bio-Foam Max 2-in-1 biological and mechanical media, precision-cut Bio-Foam mechanical media, and Bio-Foam+ mechanical and biological media, all custom-fit to prevent debris bypass.

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BioMax Media for FX4/6 and 07 SeriesFilter

Fluval

BioMax Media for FX4/6 and 07 Series

Fluval BIOMAX rings are porous ceramic biological filter media designed for Fluval FX4/FX6 and 07 series canister filters. Their complex porous design maximizes water contact time for efficient colonization by beneficial bacteria, providing greater capacity than most bio media to reduce and control ammonia and nitrite in freshwater and saltwater aquariums.

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bioMECH 680g - 1l filter mediaFilter

EHEIM

bioMECH 680g - 1l filter media

Eheim bioMECH (680 g / 1 L) is a combination mechanical-biological filter medium: dirt-trapping pockets capture particles while its pore structure hosts purification bacteria. The material is pH-neutral, contains no water hardeners, and is washable and reusable.

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biopower 160 internal filterFilter

EHEIM

biopower 160 internal filter

The Eheim biopower 160 internal filter (for 80-160 L tanks) pumps water from the bottom up through multi-layer external-filter-style filtration: inlet basket with prefilter cartridge plus filter baskets prefilled with SUBSTRATpro (0.38 L filter volume). The 6 W pump delivers 180-550 L/h via a rotatable ball-joint pumphead with adjustable output and a power-diffusor for oxygen enrichment; suction-cup holder.

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biopower 240 internal filterFilter

EHEIM

biopower 240 internal filter

The Eheim biopower 240 internal filter (for 160-240 L tanks) pumps water from the bottom up through multi-layer external-filter-style filtration: inlet basket with prefilter cartridge plus filter baskets prefilled with SUBSTRATpro (0.68 L filter volume). The 8 W pump delivers 280-750 L/h via a rotatable ball-joint pumphead with adjustable output and a power-diffusor for oxygen enrichment; suction-cup holder.

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Blade Hybrid Algae Reactor 10Filter

Adaptive Reef

Blade Hybrid Algae Reactor 10

The Adaptive Reef Blade Hybrid Algae Reactor 10, powered by the AquaIllumination Blade Refugium light, provides clean, controlled nutrient export for modern reef aquariums with turf or macroalgae; its top-down lighting design eliminates light spill, and it is recommended for aquariums 60 gallons and larger.

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Blade Hybrid Algae Reactor 16Filter

Adaptive Reef

Blade Hybrid Algae Reactor 16

The Adaptive Reef Blade Hybrid Algae Reactor 16 (4.75 x 13 x 16.5 in), powered by the AquaIllumination Blade Refugium light with red/blue wavelengths, provides controlled nutrient export via turf or macroalgae; sealed construction with no light spill, whisper-quiet, recommended for aquariums 60-120+ gallons, pump sold separately.

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Blue Fx Media BagsFilter

Blue Life USA

Blue Fx Media Bags

Blue Life USA Blue Fx Media Bags are 6" x 10" reusable filter media bags made from the same durable double-stitched nylon as their Fx resin bags, with zip ties included for closure. They hold any bulk media such as carbon, GFO, or resin for use in sumps, canister filters, or media reactors, and are available in 2, 4, and 6 packs.

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BR-110 Biopellet ReactorFilter

Reef Octopus

BR-110 Biopellet Reactor

The Reef Octopus BR-110 Biopellet Reactor has a fluidizing cone bottom design to keep biopellet media in suspension and evenly disperse water upwards without restricting flow. Includes fastening screws on the lid for a tight seal and a durable acrylic screen to keep biopellets within the reactor without risk of restricting flow or clogging; available in 3 sizes.

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Brightwell Bio Plate Starter BundleFilter

Brightwell Aquatics

Brightwell Bio Plate Starter Bundle

The Brightwell Bio Plate Starter Bundle pairs an ultra-porous ceramic Bio Plate with MicroBacter Start XLM; the thin, stackable plate offers high surface area for beneficial bacteria to colonize, jumpstarting biological filtration and supporting stable nutrient processing in new or established systems.

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BR-MF-110 Biopellet ReactorFilter

Reef Octopus

BR-MF-110 Biopellet Reactor

The Reef Octopus BR-MF-110 Biopellet Reactor features high-quality hand-made acrylic construction, a reverse cone dispersement plate for even media fluidization, union fittings, and a check valve and sieve plate to retain media in the chamber.

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BR-MF-140 Biopellet ReactorFilter

Reef Octopus

BR-MF-140 Biopellet Reactor

The Reef Octopus BR-MF-140 Biopellet Reactor features high-quality hand-made acrylic construction, a reverse cone dispersement plate for even media fluidization, union fittings, and a check valve and sieve plate to retain media in the chamber.

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BR-MF-70 Biopellet ReactorFilter

Reef Octopus

BR-MF-70 Biopellet Reactor

The Reef Octopus BR-MF-70 Biopellet Reactor features high-quality hand-made acrylic construction, a reverse cone dispersement plate for even media fluidization, union fittings, and a check valve and sieve plate to retain media in the chamber.

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BRS 4 Stage RO Only System - 75GPDFilter

Bulk Reef Supply

BRS 4 Stage RO Only System - 75GPD

The BRS 4 Stage RO Only System (75GPD) produces up to 75 gallons per day of purified water using four filtration stages: sediment filter, dual carbon blocks, and a 99%-rejection Dow RO membrane (no DI stage). Designed for tap water treated with chlorine or low chloramines, it includes an auto shut-off valve, Mur-lok push-connect fittings, tubing, and multiple faucet/hose/sink connection adapters (16" x 6.25" x 15.5").

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BRS Bulk Bituminous Aquarium CarbonFilter

Bulk Reef Supply

BRS Bulk Bituminous Aquarium Carbon

BRS Bulk Bituminous aquarium carbon, activated carbon made from bituminous coal with small-to-medium pores (iodine number 1000, 6x10 mesh). It removes odors, yellow pigments, contaminants, and toxins from fresh or saltwater, improving water clarity; use 1 tablespoon per 4-5 gallons in a media bag or reactor and replace every 1-2 weeks as it becomes exhausted.

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BRS Bulk GFO Granular Ferric OxideFilter

Bulk Reef Supply

BRS Bulk GFO Granular Ferric Oxide

BRS Bulk GFO (Granular Ferric Oxide) removes phosphate from saltwater and freshwater aquariums, helping prevent algae outbreaks and support coral growth. It works in media reactors or filter socks and is available in 1 lb, 2 lb, 1 gallon (4 lb), and 20 lb sizes, with the standard granular type requiring the least flow to tumble.

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BRS Bulk GFO Granular Ferric Oxide - High CapacityFilter

Bulk Reef Supply

BRS Bulk GFO Granular Ferric Oxide - High Capacity

BRS Bulk High Capacity GFO is a denser, low-dust granular ferric oxide phosphate remover that removes close to twice the phosphate per volume as standard GFO, so half as much is needed — ideal for large tanks or limited media-reactor space. Used in a media reactor or filter bag, it maintains ultra-low phosphate levels to prevent and treat algae outbreaks and support coral growth.

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BRS Chlorine & VOC Carbon Block Filter - 5 MicronFilter

Bulk Reef Supply

BRS Chlorine & VOC Carbon Block Filter - 5 Micron

A standard 10-inch by 2.5-inch 5-micron carbon block cartridge for RODI systems, formulated with high-performance carbon and 30% more carbon content than standard blocks for high chlorine and VOC reduction. Rated for 15,000 gallons of chlorine treatment at 1 GPM with low pressure drop, it is also safe for drinking water applications.

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BRS DI Dryer Media (Desiccant)Filter

Bulk Reef Supply

BRS DI Dryer Media (Desiccant)

BRS DI Dryer Media is color-changing silica gel desiccant beads for ozone air dryer cartridges, starting blue and turning pink when saturated so you know when to recharge them. Bake the beads at 300°F for 3 hours to restore them to blue; available in 1.5 lb and 3.0 lb sizes (3.0 lbs fills the BRS Jumbo Ozone Air Dryer cartridge).

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BRS Felt Filter Sock with Draw StringFilter

Bulk Reef Supply

BRS Felt Filter Sock with Draw String

A felt filter sock from Bulk Reef Supply with an integrated draw string for securing it to drain lines. The fine felt material provides mechanical filtration by trapping detritus and particulates, and it is reusable after washing.

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BRS Felt Filter Sock with Plastic RingFilter

Bulk Reef Supply

BRS Felt Filter Sock with Plastic Ring

The BRS Felt Filter Sock with Plastic Ring is a 200 micron felt filter sock available in 4x8, 4x14, and 7x16 inch sizes. Felt socks trap free-floating debris better than mesh for crystal clear water, with the plastic ring fitting common sump holders for quick, easy replacement. Filter socks on overflows remove small floating particles to dramatically improve water quality and reduce maintenance on other filters.

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BRS GFO & Carbon Reactor - DualFilter

Bulk Reef Supply

BRS GFO & Carbon Reactor - Dual

The BRS GFO & Carbon Dual Reactor runs carbon and GFO simultaneously in two ultra-transparent 10-inch canister housings with 1/2-inch push-connect fittings and a precision ball valve. It is easy to set up, clean, and maintain, and is available reactor-only or packaged with a Sicce Syncra 1.5 feed pump.

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BRS GFO & Carbon Reactor - JumboFilter

Bulk Reef Supply

BRS GFO & Carbon Reactor - Jumbo

The BRS GFO & Carbon Reactor Jumbo is a large media reactor holding 6 cups of GFO or carbon, with push-connect fittings and a tuning valve for nutrient filtration in freshwater and saltwater aquariums.

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BRS Jumbo Ozone Air DryerFilter

Bulk Reef Supply

BRS Jumbo Ozone Air Dryer

The BRS Jumbo Ozone Air Dryer removes humidity from the air feeding an ozone generator, ensuring maximum ozone output and extending the generator's life while doubling the time between media change-outs. The 9"W x 18"H x 9"D cartridge holds 3 lbs of reusable silica gel beads that recharge by baking in an oven, with barbed fittings for 3/16" ID tubing; it can be mounted in any orientation.

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BRS Mesh Filter Sock with Plastic RingFilter

Bulk Reef Supply

BRS Mesh Filter Sock with Plastic Ring

A reusable 200-micron polyester mesh filter sock with a plastic ring that fits standard sump holders. It provides mechanical filtration by trapping detritus, excess food, and floating particulates from overflow water, and clogs less frequently than felt socks.

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