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$6.38

Zoo Med Replacement Mechanical Filter Sponge - #501

  • Zoo Med's Mechanical Filter Sponge is the first line of defense in removing dirt and floating debris from your terrarium or aquarium.
  • Although filters are used to keep your water clean and safe, Zoo Med also recommends weekly water changes of at least 20%.
  • Removes dirt ...
Regular price $6.38
$6.38

Zoo Med Activated Carbon Insert Filter Media - #501

  • Zoo Med's activated carbon filter media is made from the highest quality carbon available for superior absorption of ammonia waste products produced by captive turtles, amphibians, or aquarium fish.
  • High ammonia levels can be deadly to amphibians and aquarium fish and will cause...
Regular price $6.38
$6.02

Aquaclear Quick Filter Replacement Cartridge

  • The AquaClear Quick Filter cartridge has an extra thick duo-density pad that has an expanded capacity to remove solid wastes.
  • It can remove even the smallest particles without difficulty.
  • The cartridge is exclusively designed to fit the AquaClear Quick Filter Powerhead ...
Regular price $6.02
$6.02

Marina Bio-Clear Zeolite Slim Power Filter Cartridge

  • Marina Slim Filter Bio-Clear is a genuine replacement cartridge for all three Marina Slim Filter Models (S10, S15, S20).
  • Ideal for goldfish, the filter cartridge contains zeolite and Ceramitek for optimum filtration and a healthy aquarium.
  • T...
Regular price $6.02
$6.08

Marina Bio-Clear Slim Power Filter Cartridge

  • Marina Slim Filter Bio-Carb is a genuine replacement cartridge for all three Marina Slim Filter Models (S10, S15, S20).
  • Ideal for tropical fish, the filter cartridge contains activated carbon and Ceramitek for optimum filtration and a healthy aquarium.
  • ...
Regular price $6.08
$5.18

Marina Power Cartridge Replacement for i25 Internal Filter

  • The Marina i25 Replacement Power Cartridge is made specifically to fit inside the Marina i25 internal filter.
  • The outside of the power cartridge features polyester foam to trap fine particles; while the inside chambers contain carbon to remove pollutants and odors; and zeo...
Regular price $5.18
$21.74

Elite Hush 55 Replacement Carbon / Polyester Cartridges

With the Elite Hush 55 Replacement Carbon / Polyester Cartridges the fine pre-filtration pad polishes aquarium water while the activated carbon removes discoloration and odors

  • Easy to Use
  • Removes Odors
  • Removes Discoloration
  • Polishes your Aquarium Water
    $21.74
$10.98

Elite Hush 20 Replacement Carbon / Polyester Cartridges

With the Elite Hush 10 Replacement Carbon / Polyester Cartridges the fine pre-filtration pad polishes aquarium water while the activated carbon removes discoloration and odors

  • Removes Odors
  • Removes Discoloration
  • Polishes your Aquarium Water
  • Easy to Use
    Regular price $10.98
$8.28

Elite Hush 10 Replacement Carbon / Polyester Cartridges

With the Elite Hush 10 Replacement Carbon / Polyester Cartridges the fine pre-filtration pad polishes aquarium water while the activated carbon removes discoloration and odors

  • Removes Odors
  • Removes Discoloration
  • Polishes your Aquarium Water
  • Easy to Use
    Regular price $8.28
$22.52

Tetra Bio-Bag Cartridges with StayClean - Large

  • Ultra-activated carbon cartridges for Bio-Bag Filters (unassembled)
  • Includes Tetra StayClean technology to keep aquarium glass up to 35% cleaner automatically
  • StayClean also provides a water clarifier and pH stabilizer
  • Compatible with Large Tetra Whisper Intern...
Regular price $22.52
$19.32

Tetra Bio-Bag Cartridges with StayClean - Medium

  • Ultra-activated carbon cartridges for Bio-Bag filters (unassembled)
  • Includes Tetra StayClean technology to keep aquarium glass up to 35% cleaner automatically
  • StayClean also provides a water clarifier and pH stabilizer
  • Compatible with Medium Tetra Whisper Inter...
Regular price $19.32
$6.70

Tetra Whisper EX Carbon Filter Cartridge

Improved biological performance with Multi-Density Floss. Continuous flush performance. Round, modern design. Replacement cartridge for Whisper EX30, EX45 and EX70 Power Filters. New Timestrips included with each filter cartridge.

$6.70
$5.24

Tetra Whisper Bio Foam Grid Filter Replacement Kit

Bio Foam provides an extreme amount of surface area for optimal biological filtration in the Tetra In Tank Whisper power filters. The Bio-Foam Grid fits the Whisper In-Tank Power Filter. Each Whisper Bio Foam Kit includes foam and a plastic frame. For best results, replace the Bio Foam Grid ac...

$5.24
$14.00

Tetra Bio-Bag Disposable Filter Cartridges

Whisper Bio-Bag Cartridges are available in ready-to-assemble or assembled replacement cartridges for the Whisper Power Filters. Cartrideges help to keep your aquarium clean and provide easy maintenance. The assembled and disposable single packs are filled with Ultra-Activated carbon that elim...

Regular price $14.00
$5.76

Supreme Ovation Submersible Power Jet Filter Replacement Filtration Pack

  • Supreme has designed this replacement to maintain the effectiveness of the original filter.
  • Made from coarse polyester and foam, it offers biological filtration.
  • Carbon impregnated media offers chemical and biological filtration.
  • Supreme always recommends a gen...
Regular price $5.76
$5.46

Lees Disposable Carbon Cartridges

Easy to install cartridges are filled with high grade, activated carbon. Use with Lee's under gravel filter elbows. Keeps tank sparkling clean.

Regular price $5.46
$7.58

Lees Disposable Premium Carbon Cartridges

Easy to install cartridges are filled with high grade, activated carbon. Use with Lee's under gravel filter elbows. Keeps tank sparkling clean.

Regular price $7.58
$4.60

Penn Plax Filt-a-Carb Undertow & Perfect-A-Flow Carbon Undergravel Filter Cartridge

Penn Plax Filt-a-Carb Undertow & Perfect-A-Flow Carbon Undergravel Filter Cartridge helps keep your aquarium water clean. Fits the Penn Plax Undertow and Perfect a Flow Filters. Contains quality activated carbon that removes harmful gases and odors, while clearing up unsightly discoloratio...

Regular price $4.60
$5.98

Penn Plax Filt-a-Carb Universal Carbon Undergravel Filter Cartridge

Penn Plax Filt-a-Carb Universal Carbon Undergravel Filter Cartridge helps keep your aquarium water clean. Fits most undergravel filters. Contains quality activated carbon that removes harmful gases and odors and clears up discolorations. Quick easy and disposable.

  • Helps keep tank w...
Regular price $5.98
$6.64

Penn Plax Replacement Cartridge for the Clear Free II Filter

Penn Plax Replacement Cartridge for the Clear Free II Filter helps keep your aquarium water clean. Made specifically to fit the Penn Plax Clear Free Corner Cartridge Filter. Contains dacron floss for mechanical filtration, activated carbon for removing odors, zeolites for removing ammonia and ...

Regular price $6.64
$4.00

Penn Plax Clear Free Disposable Filter Cartridges

  • Disposable cartridges with foam/floss, carbon, and zeolites produce clean, healthy water.?
  • Quick and easy to change.?
  • Regularly change filters for consistant water clarity and aquarium health.
Regular price $4.00
$4.42

Penn Plax Smallworld Carbon/Floss Filter Cartridges

The Penn Plax Small World Replacement Cartridge for the Fishbowl Filter is designed to fit the Penn-Plax Small World filter kit. Filled with activated carbon this cartridge will help remove odors and discoloration in your bowl. Provides carefree maintenance, healthy fish and crystal clear wate...

Regular price $4.42
$8.34

Penn Plax Smallworld Water Filter

  • Helps keep your small aquarium healthy and looking beautiful
  • Specifically designed for small aquariums up to 5 gallons
  • Fits almost any small aquarium shape or size and is compatible with any air pump
Regular price $8.34
$7.24

Penn Plax Smallworld Replacement Filtration Units

  • Smallworld replacement filtration cartridges contain two filtration units.
  • Replacement filtration cartridges are designed to fit Smallworld filter unit (SWF1).
  • Filtration cartridges work to keep fish healthy.
  • Smallworld filtration cartridges keep aquarium water...
Regular price $7.24