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    Cobalt Aquatics Biological Filter Media Bio-Globes 10.6 oz (Mfg# 50006)

    Cobalt Aquatics Biological Filter Media Bio-Globes 10.6 oz (Mfg# 50006)

    Boost biological filtration with your choice of two innovative media options. Cobalt Aquatics Biological Filter Media offer the ideal habitat for beneficial nitrifying bacteria to colonize and thrive. Healthy bacterial populations mean efficient... more

    $5.99

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    Bio Chem Zorb 10 oz

    Bio Chem Zorb 10 oz

    Combination chemical filter media keeps aquarium water healthy and clear Removes dissolved organics, heavy metals, and discoloration Place easy-to-use, flow-through media pouch in any filter Research grade combination chemical filter media in a... more

    $5.99 $4.79

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    Filter Replacement Parts and Accessories BIO-Wheel Assembly (mfg# PR 2140)

    Filter Replacement Parts and Accessories BIO-Wheel Assembly (mfg# PR 2140)

    Replacement Intake Strainer, Magnetic Impeller Assembly, BIO-Wheel Assembly and Media Container for Emperor Power Filters. Intake Strainer Replacement Intake Strainer for Emperor Power Filter Models for PF280B and PF400B. Magnetic Impeller Assembly... more

    $5.99

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    Fluval High Performance Bio-Foam 2-pk

    Fluval High Performance Bio-Foam 2-pk

    Upgrade of popular high performance canister filter boasts enhanced performance and setup ease. Fluval FX6 High Performance Canister Filter makes aquarium fishkeeping easier and more convenient. Astounding 1.5-gallon media capacity filter is powered by... more

    $8.99

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    Cobalt Aquatics Biological Filter Media Bio-Globes 2.4 lbs (Mfg# 50061)

    Cobalt Aquatics Biological Filter Media Bio-Globes 2.4 lbs (Mfg# 50061)

    Boost biological filtration with your choice of two innovative media options. Cobalt Aquatics Biological Filter Media offer the ideal habitat for beneficial nitrifying bacteria to colonize and thrive. Healthy bacterial populations mean efficient... more

    $39.99

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    Oxygen Plus Bio-Filter 4 Repl. Sponge (4-1/2" dia x 4-3/8" tall)

    Oxygen Plus Bio-Filter 4 Repl. Sponge (4-1/2" dia x 4-3/8" tall)

    These filters allow you to cultivate nitrifying bacteria for superb biological filtration. Great for fry aquariums and brine shrimp hatcheries because they prevent young fry from being trapped in the filter media. Operates silently, creating numerous... more

    $4.99

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    Eheim Substrat Pro 2 liter

    Eheim Substrat Pro 2 liter

    Optimize biological filtration with premium, German-made bio-filter media. Eheim Substrat Pro features a unique, sintered quartz construction designed for optimum colonization conditions for beneficial bacteria. Pearl-like spheres ensure full... more

    $22.99

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    Eheim Substrat Pro 1 liter

    Eheim Substrat Pro 1 liter

    Optimize biological filtration with premium, German-made bio-filter media. Eheim Substrat Pro features a unique, sintered quartz construction designed for optimum colonization conditions for beneficial bacteria. Pearl-like spheres ensure full... more

    $13.99

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    Bio-Foam Kit WPF 30, 40, 60

    Bio-Foam Kit WPF 30, 40, 60

    Bio-Foam provides an extreme amount of surface area for optimal biological filtration. Kits fit Tetra Whisper Power Filters models 30, 40 and 60. Each includes foam and a plastic frame. For best results, replace media according to manufacturer's... more

    $2.99

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    Cobalt Aquatics Biological Filter Media Bio-Globes 2.4 lbs (Mfg# 50061)

    Cobalt Aquatics Biological Filter Media Bio-Globes 2.4 lbs (Mfg# 50061)

    Boost biological filtration with your choice of two innovative media options. Cobalt Aquatics Biological Filter Media offer the ideal habitat for beneficial nitrifying bacteria to colonize and thrive. Healthy bacterial populations mean efficient... more

    $39.99

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    Fluval C Series Replacement Media C2 Bio-Screen 3-pk

    Fluval C Series Replacement Media C2 Bio-Screen 3-pk

    Replacement biological media for Fluval C aquarium filters Maximize biological filtrations for clean, healthy aquariums Quickly reduce toxic ammonia and nitrite from aquarium water Ensure your Fluval C Series power filter provides optimum biological... more

    $6.99

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    Oxygen Plus Bio-Filter 7 Repl. Sponge (4-1/2" dia x 2" tall)

    Oxygen Plus Bio-Filter 7 Repl. Sponge (4-1/2" dia x 2" tall)

    These filters allow you to cultivate nitrifying bacteria for superb biological filtration. Great for fry aquariums and brine shrimp hatcheries because they prevent young fry from being trapped in the filter media. Operates silently, creating numerous... more

    $3.49

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    Oxygen Plus Bio-Filter 10

    Oxygen Plus Bio-Filter 10

    These filters allow you to cultivate nitrifying bacteria for superb biological filtration. Great for fry aquariums and brine shrimp hatcheries because they prevent young fry from being trapped in the filter media. Operates silently, creating numerous... more

    $9.99

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    Oxygen Plus Bio-Filter 5 Repl. Sponge (2-1/4" x 4-1/2" tall)

    Oxygen Plus Bio-Filter 5 Repl. Sponge (2-1/4" x 4-1/2" tall)

    These filters allow you to cultivate nitrifying bacteria for superb biological filtration. Great for fry aquariums and brine shrimp hatcheries because they prevent young fry from being trapped in the filter media. Operates silently, creating numerous... more

    $2.99

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    Eheim Substrat Pro 5 liter

    Eheim Substrat Pro 5 liter

    Optimize biological filtration with premium, German-made bio-filter media. Eheim Substrat Pro features a unique, sintered quartz construction designed for optimum colonization conditions for beneficial bacteria. Pearl-like spheres ensure full... more

    $49.99

    FREE shipping

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    Bio Chem Zorb 10 oz 18-pk

    Bio Chem Zorb 10 oz 18-pk

    Combination chemical filter media keeps aquarium water healthy and clear Removes dissolved organics, heavy metals, and discoloration Place easy-to-use, flow-through media pouch in any filter Research grade combination chemical filter media in a... more

    $79.99 $63.99

    FREE shipping

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    BioBalls 1125 ct 5-gallon bucket

    BioBalls 1125 ct 5-gallon bucket

    Innovative filter media design maximizes pond biological filtration Achieve a healthier pond environment using less bio-filter media Great for pond filtration systems with limited space for extra media Optimize biological filtration in your koi pond or... more

    $45.99

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    Cobalt Aquatics Biological Filter Media Bio-Globes 10.6 oz (Mfg# 50006)

    Cobalt Aquatics Biological Filter Media Bio-Globes 10.6 oz (Mfg# 50006)

    Boost biological filtration with your choice of two innovative media options. Cobalt Aquatics Biological Filter Media offer the ideal habitat for beneficial nitrifying bacteria to colonize and thrive. Healthy bacterial populations mean efficient... more

    $5.99

    go to store
    Fluval C Series Replacement Media C4 Bio-Screen 3-pk

    Fluval C Series Replacement Media C4 Bio-Screen 3-pk

    Replacement biological media for Fluval C aquarium filters Maximize biological filtrations for clean, healthy aquariums Quickly reduce toxic ammonia and nitrite from aquarium water Ensure your Fluval C Series power filter provides optimum biological... more

    $7.99

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    Fluval C Series Replacement Media C3 Bio-Screen 3-pk

    Fluval C Series Replacement Media C3 Bio-Screen 3-pk

    Replacement biological media for Fluval C aquarium filters Maximize biological filtrations for clean, healthy aquariums Quickly reduce toxic ammonia and nitrite from aquarium water Ensure your Fluval C Series power filter provides optimum biological... more

    $6.99

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    Bak-Pak 2 Bio-Bale Media

    Bak-Pak 2 Bio-Bale Media

    Bak-Pak 2: External, back-hanging protein skimmer and biological filtration unit. This filter incorporates desirable features like an easy-to-clean intake tube that is designed to prevent algae growth, as well as a new enclosed directional outflow that... more

    $6.99

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    Oxygen Plus Bio-Filter 3 Repl. Sponge (2-1/4" dia x 2-1/4" tall)

    Oxygen Plus Bio-Filter 3 Repl. Sponge (2-1/4" dia x 2-1/4" tall)

    These filters allow you to cultivate nitrifying bacteria for superb biological filtration. Great for fry aquariums and brine shrimp hatcheries because they prevent young fry from being trapped in the filter media. Operates silently, creating numerous... more

    $2.99

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    Oxygen Plus Bio-Filter 5

    Oxygen Plus Bio-Filter 5

    These filters allow you to cultivate nitrifying bacteria for superb biological filtration. Great for fry aquariums and brine shrimp hatcheries because they prevent young fry from being trapped in the filter media. Operates silently, creating numerous... more

    $5.99

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    Oxygen Plus Bio-Filter 8 Repl. Sponge (2-1/2" dia x 3-3/4" tall)

    Oxygen Plus Bio-Filter 8 Repl. Sponge (2-1/2" dia x 3-3/4" tall)

    These filters allow you to cultivate nitrifying bacteria for superb biological filtration. Great for fry aquariums and brine shrimp hatcheries because they prevent young fry from being trapped in the filter media. Operates silently, creating numerous... more

    $3.99

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    Oxygen Plus Bio-Filter 8

    Oxygen Plus Bio-Filter 8

    These filters allow you to cultivate nitrifying bacteria for superb biological filtration. Great for fry aquariums and brine shrimp hatcheries because they prevent young fry from being trapped in the filter media. Operates silently, creating numerous... more

    $5.99

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    Fluval Bio-Foam 106/206 Bio-Foam 3-pk (mfg# A236)

    Fluval Bio-Foam 106/206 Bio-Foam 3-pk (mfg# A236)

    Improve the performance of your Fluval multi-stage canister filter with added mechanical and biological filtration. To achieve maximum filter efficiency, Fluval introduces the Bio-Foam. This "3-Dimensional" media features a pore structure that... more

    $9.99

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    Oxygen Plus Bio-Filter 7

    Oxygen Plus Bio-Filter 7

    These filters allow you to cultivate nitrifying bacteria for superb biological filtration. Great for fry aquariums and brine shrimp hatcheries because they prevent young fry from being trapped in the filter media. Operates silently, creating numerous... more

    $5.99

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    Oxygen Plus Bio-Filter 2 Repl. Sponge (2-1/4" dia x 2-1/4" tall)

    Oxygen Plus Bio-Filter 2 Repl. Sponge (2-1/4" dia x 2-1/4" tall)

    These filters allow you to cultivate nitrifying bacteria for superb biological filtration. Great for fry aquariums and brine shrimp hatcheries because they prevent young fry from being trapped in the filter media. Operates silently, creating numerous... more

    $4.99

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    Oxygen Plus Bio-Filter 6 Repl. Sponge (4-1/2" dia x 4" tall)

    Oxygen Plus Bio-Filter 6 Repl. Sponge (4-1/2" dia x 4" tall)

    These filters allow you to cultivate nitrifying bacteria for superb biological filtration. Great for fry aquariums and brine shrimp hatcheries because they prevent young fry from being trapped in the filter media. Operates silently, creating numerous... more

    $4.99

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    Oxygen Plus Bio-Filter 1 Repl. Sponge (6-3/4" dia x 1-1/2" tall)

    Oxygen Plus Bio-Filter 1 Repl. Sponge (6-3/4" dia x 1-1/2" tall)

    These filters allow you to cultivate nitrifying bacteria for superb biological filtration. Great for fry aquariums and brine shrimp hatcheries because they prevent young fry from being trapped in the filter media. Operates silently, creating numerous... more

    $2.99

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    Oxygen Plus Bio-Filter 3

    Oxygen Plus Bio-Filter 3

    These filters allow you to cultivate nitrifying bacteria for superb biological filtration. Great for fry aquariums and brine shrimp hatcheries because they prevent young fry from being trapped in the filter media. Operates silently, creating numerous... more

    $5.99

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    Oxygen Plus Bio-Filter 4

    Oxygen Plus Bio-Filter 4

    These filters allow you to cultivate nitrifying bacteria for superb biological filtration. Great for fry aquariums and brine shrimp hatcheries because they prevent young fry from being trapped in the filter media. Operates silently, creating numerous... more

    $8.99

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    Oxygen Plus Bio-Filter 11 Repl. Sponge (2-3/4" dia x 1-1/2" tall)

    Oxygen Plus Bio-Filter 11 Repl. Sponge (2-3/4" dia x 1-1/2" tall)

    These filters allow you to cultivate nitrifying bacteria for superb biological filtration. Great for fry aquariums and brine shrimp hatcheries because they prevent young fry from being trapped in the filter media. Operates silently, creating numerous... more

    $2.39

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    Fluval Bio-Foam 306/406 Bio-Foam 6-pk (mfg #A237)

    Fluval Bio-Foam 306/406 Bio-Foam 6-pk (mfg #A237)

    Improve the performance of your Fluval multi-stage canister filter with added mechanical and biological filtration. To achieve maximum filter efficiency, Fluval introduces the Bio-Foam. This "3-Dimensional" media features a pore structure that... more

    $14.99

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    Oxygen Plus Bio-Filter 9 Repl. Sponge (2-3/4" dia x 2" tall)

    Oxygen Plus Bio-Filter 9 Repl. Sponge (2-3/4" dia x 2" tall)

    These filters allow you to cultivate nitrifying bacteria for superb biological filtration. Great for fry aquariums and brine shrimp hatcheries because they prevent young fry from being trapped in the filter media. Operates silently, creating numerous... more

    $2.99

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    Oxygen Plus Bio-Filter 9

    Oxygen Plus Bio-Filter 9

    These filters allow you to cultivate nitrifying bacteria for superb biological filtration. Great for fry aquariums and brine shrimp hatcheries because they prevent young fry from being trapped in the filter media. Operates silently, creating numerous... more

    $4.99

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    Marineland Multistage Canister Filters Bio-Balls (90 ct)

    Marineland Multistage Canister Filters Bio-Balls (90 ct)

    High-performance, no bypass design means superior aquarium canister filtration. Efficient, multistage filters force water through the Stack n' Flo filter media trays to provide exceptional mechanical, chemical, and biological filtration. The result is... more

    $6.49

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    Oxygen Plus Bio-Filter 1

    Oxygen Plus Bio-Filter 1

    These filters allow you to cultivate nitrifying bacteria for superb biological filtration. Great for fry aquariums and brine shrimp hatcheries because they prevent young fry from being trapped in the filter media. Operates silently, creating numerous... more

    $4.99

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    Oxygen Plus Bio-Filter 2

    Oxygen Plus Bio-Filter 2

    These filters allow you to cultivate nitrifying bacteria for superb biological filtration. Great for fry aquariums and brine shrimp hatcheries because they prevent young fry from being trapped in the filter media. Operates silently, creating numerous... more

    $7.99

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    Oxygen Plus Bio-Filter 10 Repl. Sponge (7" dia x 4" tall)

    Oxygen Plus Bio-Filter 10 Repl. Sponge (7" dia x 4" tall)

    These filters allow you to cultivate nitrifying bacteria for superb biological filtration. Great for fry aquariums and brine shrimp hatcheries because they prevent young fry from being trapped in the filter media. Operates silently, creating numerous... more

    $4.99

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    More information about Fish Supplies

    Best prices on Filter bio media, Drs. Foster & Smith in Fish Supplies online. Visit Bizrate to find the best deals on top brands. Read reviews on Pet Supplies merchants and buy with confidence.
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