Aquarium Filter Media

Tetra Bio-Bag Cartridges with StayClean Large

From $9.05

Tetra Bio-Bag Cartridges with StayClean technology make efficient maintenance of your aquarium easier than ever....

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Seachem Purigen Removes Organic Waste from Marine and Freshwater Aquariums

From $10.59

Seachem Purigen Ultimate Filtration is a premium synthetic adsorbent that, unlike any other filtration product,...

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Seachem Matrix Bio-Media for Marine and Freshwater Aquariums

$15.37

Seachem Matrix Bio Media is a highly porous media designed to provide exceptionally efficient biofiltration...

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Seachem De-Nitrate Nitrate Remover

$15.37

SeaChem De-Nitrate removes nitrates, nitrites, ammonia, and organics from both freshwater and marine aquariums. The...

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Penn Plax Water World Prism Replacement Floss / Carbon Filter Cartridges

From $6.12

The Penn Plax Water World Prism Replacement Floss / Carbon Filter Cartridges are a disposable...

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Penn Plax Small World Replacement Cartridge for the Fishbowl Filter

From $5.09

The Penn Plax Small World Replacement Cartridge for the Fishbowl Filter is designed to fit...

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Penn Plax Smallword Replacement Filtration Units

From $6.67

Penn-Plax Smallworld Replacement Filtration Units remove harmful gases, odor and discoloration. Disposable, quick and easy...

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Penn Plax Filt-a-Carb Universal Carbon Under Gravel Filter Cartridge

From $5.53

Penn Plax Filt-a-Carb Universal Carbon Undergravel Filter Cartridge helps keep your aquarium water clean. Fits...

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Penn Plax Filt-a-Carb Undertow and Perfect-A-Flow Carbon Under Gravel Filter Cartridge

From $5.25

Penn Plax Filt-a-Carb Undertow & Perfect-A-Flow Carbon Undergravel Filter Cartridge helps keep your aquarium water...

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Penn Plax Clear-Free Disposable Cartridges for Aquarium Filters

From $2.54

Penn Plax Clear-Free I Filter Cartridges are made to fit the Penn Plax Clear Free...

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Penn Plax Cascade 600 Bio-Sponge

From $8.63

The Replacement Bio-Sponge for the Penn Plax Cascade Internal Filter optimizes colonization of beneficial aerobic...

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Penn Plax Cascade 400 Bio-Sponge

From $4.64

The Replacement Bio-Sponge for the Penn Plax Cascade Internal Filter optimizes colonization of beneficial aerobic...

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Penn Plax Cascade 300 Bio-Sponge

From $13.48

The Replacement Bio-Sponge for the Penn Plax Cascade Internal Filter optimizes colonization of beneficial aerobic...

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Marineland Rite-Size Z Cartridge (Eclipse Explorer, System 2 and 3, Corner 5, Hex 5 and 7)

From $8.04

Marineland Eclipse Filtration Systems filter cartridges are designed for optimal performance and incredible ease of...

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Marineland Rite-Size TC Floss Sleeve for Magnum 200 Polishing Internal Filters

From $3.76

The Magnum 2000 Floss Sleeve is specifically designed with a fine mesh that traps and...

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Marineland Rite-Size Premium Activated Carbon Bags for All Magniflow and C-Series Canister Filters

From $8.36

Marineland Rite-Size Premium Activated Carbon Bags for all Magniflow and C-Series Canister Filters. Replacement Carbon...

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Marineland Rite-Size E Cartridge (Emperor 280 and 400)

From $7.76

Marineland Bio-Wheel Emperor Power Filters cartridges are designed for optimal performance and incredible ease of...

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Marineland Rite-Size B Cartridge (Penguin 110B, 125B and 150B)

From $3.28

Marineland Bio-Wheel Penguin Power Filter Cartridges are designed to meet the absolute highest standards of...

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Marineland Rite-Size A Cartridge (Penguin 99B, 100B and Mini)

From $2.96

Marineland Bio-Wheel Penguin Power Filter Cartridges are designed to meet the absolute highest standards of...

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Marineland Penguin Power Filter Cartridge Rite-Size C

From $3.49

Marineland Bio-Wheel Penguin Power Filter Cartridges provide premium activated carbon for efficient mechanical and chemical...

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Marineland Micron Cartridge for Magnum 200 Canister Filters

From $7.83

The Marineland Micron Filter for Magnum 200 polishes the water by removing fine particles, leaving...

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Marineland Diamond Blend Ammonia Neutralizing Zeolite Blend

From $15.05

Marineland Diamond Blend Ammonia Neutralizing Zeolite Blend with natural Clinoptilolite Seolite and Premium Activated Carbon....

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Marineland Ceramic Filter Rings for C-Series and Magniflow Filters

From $15.43

Marineland Biological Filtration Ceramic Filter Rings for C-Series and Magniflow Canister Filters provide ample porous...

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Marineland Black Diamond Media Premium Activated Carbon

From $5.68

Marineland Black Diamond Media Premium Activated Carbon is sized and graded for use in every...

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Marineland Bio-Filter Balls for Magniflow and C-Series Filters

From $8.61

Marineland Bio-Filter Balls for all Magniflow Canster Filters and C-Series Canister Filters. The Bio-Filter Balls...

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Marina Replacement Power Cartridge for i25 Filters

From $4.85

Marina i25 Replacement Power Cartridges are made to fit in the Marina i25 internal filter....

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Marina Canister Filter Replacement Zeolite Ammonia Remover

From $16.31

Marina Ammonia Remover is a natural ion-exchange media that removes toxic ammonia as water passes...

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Marina Canister Filter Replacement Zeo-Carb

From $17.00

Marina Zeo-Carb is a mixture of ammonia remover and high quality carbon. Combining the effects...

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Marina Canister Filter Replacement Carbon

From $19.11

Marina Carbon effectively removes heavy metals, odors, discolorations, organic contaminants, and pollutants and leaves your...

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Marina Bio-Clear Slim Filter Cartridge

From $4.87

Marinas Slim filter Bio-Clear Cartridges are availabe in a 3 pack and fits all three...

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Marina Bio-Carb Slim Filter Cartridge

From $4.91

Marinas Slim Filter Bio-Carb Cartridges are available in 3 packs and replace all 3 Slim...

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Lees Premium Disposable Carbon Cartridges

From $5.93

Lees Cartridge Premuim Dispenser 2-Pack is an easy-to-install cartridge with twice the high-grade, activated carbon...

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Lees Carbon Cartridges for Under Gravel Filters for Aquariums

From $4.61

Lees Cartridge Carbon Dispenser is an easy-to-install cartridge filled with high-grade, activated carbon. Disposable Carbon...

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Hydor Sintered Quartz Bio Rings For Biological Substrate

From $15.53

The Hydor Sintered Quartz Bio-Rings, 450 grams, are an ideal substrate for biological filtration. High...

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Hydor High Quality Activated Carbon for Saltwater Aquarium

From $23.03

Hydor activated carbon for saltwater aquariums is the perfect filter media for hobbyists seeking to...

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Hydor High Quality Activated Carbon for Freshwater Aquarium

From $19.77

Hydor activated carbon with low ash content for freshwater aquariums is a filter media designed...

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Hydor High Purity Natural Zeolite For Aquarium Wellness

From $14.61

Natural, high-quality Zeolite helps to remove toxic ammonia and is ideal for new aquariums and...

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Fluval Zeo-Carb for Fluval C4

From $16.01

Fluval C4 Stage 3 Zeo-Carb is replacement chemical filter media. This is a combination of...

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Fluval Zeo-Carb Filter Media

From $16.64

Fluval Zeo-Carb is a premium blend of research grade Fluval Carbon and Fluval Ammonia Remover....

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Fluval Underwater Filter Stage 2 Poly/Carbon Cartridges

From $5.57

Fluval U Series Filter Poly / Carbon Cartridges have two sides for the most effective...

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Fluval Spec Replacement Activated Carbon Insert

From $4.79

Specifically designed for Fluval SPEC Desktop Aquariums, this premium, activated carbon provides critical stage 2...

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Fluval Sea Total Clear for Aquarium Treatment

From $11.21

Marine aquariums benefit from ultra-clean low nutrient water conditions, as naturally found in ocean waters....

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Fluval Edge Carbon Replacement Filter Media

From $5.71

Specifically designed for the Fluval EDGE power filter, the Carbon Clean & Clear renewal sachets...

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