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Best Seller
Penn Plax Small World Pump and Filter Kit

Penn Plax Small World Pump and Filter Kit

Small world aquarium filters are specifically designed for small aquariums. Quick & easy to install, small world aquarium filters keep your water crystal clear while eliminating contaminants and maintaining a healthy environment for your fish. ... more

Penn Plax Small World Pump and Filter Kit

Small world aquarium filters are specifically designed for small aquariums. Quick & easy to install, small world aquarium filters keep your water crystal clear while eliminating contaminants and maintaining a healthy environment for your fish.

Petco.com

$26.98 $12.60

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Marineland Emperor Ready-To-Use Filter Cartridges, Pack of 2

Marineland Emperor Ready-To-Use Filter Cartridges, Pack of 2

Marineland Emperor Bio-Wheel Power Filter Cartridges are designed to meet the absolute highest standards of water purification, performance and operational ease. Each replacement cartridge is pre-assembled and slides easily into place, providing... ... more

Marineland Emperor Ready-To-Use Filter Cartridges, Pack of 2

Marineland Emperor Bio-Wheel Power Filter Cartridges are designed to meet the absolute highest standards of water purification, performance and operational ease. Each replacement cartridge is pre-assembled and slides easily into place, providing...

Petco.com

$14.99 $8.28

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Best Seller
Tetra Whisper Bio-Bag Disposable Filter Cartridges, Small, Pack of 2

Tetra Whisper Bio-Bag Disposable Filter Cartridges, Small, Pack of 2

Use these replacement filter cartridges in your water filter - each package is color-coded to make it simple to remember which size to purchase. These replacement filters are assembled and ready to use for your convenience. Clear water made simple.... ... more

Tetra Whisper Bio-Bag Disposable Filter Cartridges, Small, Pack of 2

Use these replacement filter cartridges in your water filter - each package is color-coded to make it simple to remember which size to purchase. These replacement filters are assembled and ready to use for your convenience. Clear water made simple....

Petco.com

$6.99 $3.50

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Penn Plax Cascade 400 Submersible Aquarium Filter Cleans Up to 20 Gallon Fish Tank 9.5 H x 2.5 W x 2.75 D, in Black/Blue | Wayfair CIF2

Penn Plax Cascade 400 Submersible Aquarium Filter Cleans Up to 20 Gallon Fish Tank 9.5 H x 2.5 W x 2.75 D, in Black/Blue | Wayfair CIF2

In addition to delivering crystal clear water throughout the aquarium, the Cascade 400 cycles water at 110 Gallons per Hour (GPH) for tanks up to 20 Gallons in size. It’s great for Freshwater and Saltwater aquariums, along with a variety of... ... more

Penn Plax Cascade 400 Submersible Aquarium Filter Cleans Up to 20 Gallon Fish Tank 9.5 H x 2.5 W x 2.75 D, in Black/Blue | Wayfair CIF2

In addition to delivering crystal clear water throughout the aquarium, the Cascade 400 cycles water at 110 Gallons per Hour (GPH) for tanks up to 20 Gallons in size. It’s great for Freshwater and Saltwater aquariums, along with a variety of...

Wayfair

$40.99

FREE shipping

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Penn Plax Vertex 2.7 Gallon Desktop Shrimp Aquarium Kit 10.0 H x 9.0 W x 7.75 D in (cost efficient & easy to clean) in Clear/Blue | Wayfair WW130

Penn Plax Vertex 2.7 Gallon Desktop Shrimp Aquarium Kit 10.0 H x 9.0 W x 7.75 D in (cost efficient & easy to clean) in Clear/Blue | Wayfair WW130

Water-World presents the Vertex Desktop Aquarium Kit. This kit is great for any beginner, or for those looking for an all-in-one solution. Moreover, it is truly perfect for small or unused spaces: a desk, dresser, or even on top of the old file... ... more

Penn Plax Vertex 2.7 Gallon Desktop Shrimp Aquarium Kit 10.0 H x 9.0 W x 7.75 D in (cost efficient & easy to clean) in Clear/Blue | Wayfair WW130

Water-World presents the Vertex Desktop Aquarium Kit. This kit is great for any beginner, or for those looking for an all-in-one solution. Moreover, it is truly perfect for small or unused spaces: a desk, dresser, or even on top of the old file...

Wayfair

$89.99

FREE shipping

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Penn Plax Cascade Bio-sponge Pads For Max Flow Aquarium Filters/gray in Black | Wayfair CMF1S

Penn Plax Cascade Bio-sponge Pads For Max Flow Aquarium Filters/gray in Black | Wayfair CMF1S

Cascade presents Bio-Sponge Replacement Pads for Cascade Max Flow Canister Aquarium Filters. This 2-Pack of Cascade Bio-Sponge Pads is specially designed for Cascade Max Flow Canister Filters, allowing for simple and easy media replenishment. Don’t... ... more

Penn Plax Cascade Bio-sponge Pads For Max Flow Aquarium Filters/gray in Black | Wayfair CMF1S

Cascade presents Bio-Sponge Replacement Pads for Cascade Max Flow Canister Aquarium Filters. This 2-Pack of Cascade Bio-Sponge Pads is specially designed for Cascade Max Flow Canister Filters, allowing for simple and easy media replenishment. Don’t...

Wayfair

$189.99

FREE shipping

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Tetra Whisper Bio-Bag Medium Disposable Filter Cartridges for Aquariums, 3 Count

Tetra Whisper Bio-Bag Medium Disposable Filter Cartridges for Aquariums, 3 Count

Ultra-Activated carbon absorbs odors. Use these replacement filter cartridges in your water filter - each package is color-coded to make it simple to remember which size to purchase. These replacement filters are assembled and ready to use for your... ... more

Tetra Whisper Bio-Bag Medium Disposable Filter Cartridges for Aquariums, 3 Count

Ultra-Activated carbon absorbs odors. Use these replacement filter cartridges in your water filter - each package is color-coded to make it simple to remember which size to purchase. These replacement filters are assembled and ready to use for your...

Petco.com

$11.99 $6.49

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Tetra Whisper Bio-Bag Large Disposable Filter Cartridges for Aquariums, Count of 3

Tetra Whisper Bio-Bag Large Disposable Filter Cartridges for Aquariums, Count of 3

The dense, dual-sided mesh catches debris and fish waste. Ultra-Activated carbon absorbs odors. Use these replacement filter cartridges in your water filter - each package is color-coded to make it simple to remember which size to purchase. Clear... ... more

Tetra Whisper Bio-Bag Large Disposable Filter Cartridges for Aquariums, Count of 3

The dense, dual-sided mesh catches debris and fish waste. Ultra-Activated carbon absorbs odors. Use these replacement filter cartridges in your water filter - each package is color-coded to make it simple to remember which size to purchase. Clear...

Petco.com

$11.99 $10.99

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Tetra Whisper Bio-Bag Medium Disposable Filter Cartridges for Aquariums, 12 Count

Tetra Whisper Bio-Bag Medium Disposable Filter Cartridges for Aquariums, 12 Count

Ultra-Activated carbon absorbs odors. Use these replacement filter cartridges in your water filter - each package is color-coded to make it simple to remember which size to purchase. These replacement filters are assembled and ready to use for your... ... more

Tetra Whisper Bio-Bag Medium Disposable Filter Cartridges for Aquariums, 12 Count

Ultra-Activated carbon absorbs odors. Use these replacement filter cartridges in your water filter - each package is color-coded to make it simple to remember which size to purchase. These replacement filters are assembled and ready to use for your...

Petco.com

$22.98 $7.21

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Tetra Whisper Bio-Bag Large Disposable Filter Cartridges for Aquariums, 12 Count

Tetra Whisper Bio-Bag Large Disposable Filter Cartridges for Aquariums, 12 Count

Our Whisper Bio-Bag Disposable Filter Cartridges keep aquarium water crystal clear and remove odors and discoloration. The dense, dual-sided mesh catches debris and fish waste. Ultra-Activated carbon absorbs odors. Use these replacement filter... ... more

Tetra Whisper Bio-Bag Large Disposable Filter Cartridges for Aquariums, 12 Count

Our Whisper Bio-Bag Disposable Filter Cartridges keep aquarium water crystal clear and remove odors and discoloration. The dense, dual-sided mesh catches debris and fish waste. Ultra-Activated carbon absorbs odors. Use these replacement filter...

Petco.com

$20.98 $14.55

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Imagitarium Replacement G Filter Triangle Sponges, Pack of 2

Imagitarium Replacement G Filter Triangle Sponges, Pack of 2

The Imagitarium Replacement Filter Sponges helps you maintain a healthier habitat by clearing your water from harmful impurities. For best results, replace filter cartridge every two to four weeks. ... more

Imagitarium Replacement G Filter Triangle Sponges, Pack of 2

The Imagitarium Replacement Filter Sponges helps you maintain a healthier habitat by clearing your water from harmful impurities. For best results, replace filter cartridge every two to four weeks.

Petco.com

$4.99

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Imagitarium Replacement Ceramic E Filter Cartridge, Pack of 1

Imagitarium Replacement Ceramic E Filter Cartridge, Pack of 1

The Imagitarium Replacement Ceramic Filter Cartridge helps you maintain a healthier habitat by clearing your water from harmful impurities. For best results, replace filter cartridge every two to four weeks. ... more

Imagitarium Replacement Ceramic E Filter Cartridge, Pack of 1

The Imagitarium Replacement Ceramic Filter Cartridge helps you maintain a healthier habitat by clearing your water from harmful impurities. For best results, replace filter cartridge every two to four weeks.

Petco.com

$4.99

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Imagitarium Replacement Carbon D Filter Cartridges, Pack of 2

Imagitarium Replacement Carbon D Filter Cartridges, Pack of 2

The Imagitarium Replacement Filter Cartridges help you maintain a healthier habitat by clearing your water from harmful impurities. For best results, replace filter cartridge every two to four weeks. ... more

Imagitarium Replacement Carbon D Filter Cartridges, Pack of 2

The Imagitarium Replacement Filter Cartridges help you maintain a healthier habitat by clearing your water from harmful impurities. For best results, replace filter cartridge every two to four weeks.

Petco.com

$7.99

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Imagitarium Replacement F Filter Rectagular Sponges, Pack of 2

Imagitarium Replacement F Filter Rectagular Sponges, Pack of 2

The Imagitarium Replacement Filter Sponges help you maintain a healthier habitat by clearing your water from harmful impurities. For best results, replace filter cartridge every two to four weeks. ... more

Imagitarium Replacement F Filter Rectagular Sponges, Pack of 2

The Imagitarium Replacement Filter Sponges help you maintain a healthier habitat by clearing your water from harmful impurities. For best results, replace filter cartridge every two to four weeks.

Petco.com

$4.99

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Penn Plax Filt-a-Carb, 0.11 lbs., Pack of 2

Penn Plax Filt-a-Carb, 0.11 lbs., Pack of 2

Disposable Carbon Filter Cartridge ... more

Penn Plax Filt-a-Carb, 0.11 lbs., Pack of 2

Disposable Carbon Filter Cartridge

Petco.com

$14.99 $7.96

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Imagitarium Replacement B/C Small Filter Cartridges, Pack of 2

Imagitarium Replacement B/C Small Filter Cartridges, Pack of 2

The Imagitarium Replacement Filter Cartridges help you maintain a healthier habitat by clearing your water from harmful impurities. For best results, replace filter cartridge every two to four weeks. ... more

Imagitarium Replacement B/C Small Filter Cartridges, Pack of 2

The Imagitarium Replacement Filter Cartridges help you maintain a healthier habitat by clearing your water from harmful impurities. For best results, replace filter cartridge every two to four weeks.

Petco.com

$4.99

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Penn Plax 58 Gallons Front Acrylic Aquarium Cylinder Tank, 39.5" L X 15.2" W X 60.6" H

Penn Plax 58 Gallons Front Acrylic Aquarium Cylinder Tank, 39.5" L X 15.2" W X 60.6" H

Water World Luxury presents the Large Bow Front Acrylic Aquarium (58 Gallons) by Penn-Plax. This item features a matching glossy black base and top cover, with a single accented gold line along the bottom of both. ... more

Penn Plax 58 Gallons Front Acrylic Aquarium Cylinder Tank, 39.5" L X 15.2" W X 60.6" H

Water World Luxury presents the Large Bow Front Acrylic Aquarium (58 Gallons) by Penn-Plax. This item features a matching glossy black base and top cover, with a single accented gold line along the bottom of both.

Petco.com

$1,730.99 $1,598.99

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Penn Plax AquaTerrium Tank

Penn Plax AquaTerrium Tank

The AquaTerrium from Penn Plax combines 2 separate and protected living environments through a combined filtration unit. Includes glass with lid, integrated internal filter and water pump. Perfect for keeping different types of fish that typically... ... more

Penn Plax AquaTerrium Tank

The AquaTerrium from Penn Plax combines 2 separate and protected living environments through a combined filtration unit. Includes glass with lid, integrated internal filter and water pump. Perfect for keeping different types of fish that typically...

Petco.com

$246.99

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Oase BioStyle Replacement Filter Cartridge, Pack of 2

Oase BioStyle Replacement Filter Cartridge, Pack of 2

The BioStyle Multi-Stage Filter Cartridge provides 5-in-1 filtration which ensures clean, healthy, and clear water for your aquarium. Each Multi-Stage Cartridge includes a filter foam, three chemical media mix and filter fleece. These disposable... ... more

Oase BioStyle Replacement Filter Cartridge, Pack of 2

The BioStyle Multi-Stage Filter Cartridge provides 5-in-1 filtration which ensures clean, healthy, and clear water for your aquarium. Each Multi-Stage Cartridge includes a filter foam, three chemical media mix and filter fleece. These disposable...

Petco.com

$13.99

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Imagitarium Replacement V Filter Cartridge, Pack of 2

Imagitarium Replacement V Filter Cartridge, Pack of 2

The Imagitarium Replacement Filter Cartridges help you maintain a healthier habitat by clearing your water from harmful impurities. For best results, replace filter cartridge every two to four weeks. ... more

Imagitarium Replacement V Filter Cartridge, Pack of 2

The Imagitarium Replacement Filter Cartridges help you maintain a healthier habitat by clearing your water from harmful impurities. For best results, replace filter cartridge every two to four weeks.

Petco.com

$9.99

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