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Best Seller
Penn Plax Filtrx Activated Carbon & Zeolite Mix Aquarium Canister Filter Media in Blue, Size 1.0 H x 6.0 W x 5.0 D in | Wayfair CFSCB3

Penn Plax Filtrx Activated Carbon & Zeolite Mix Aquarium Canister Filter Media in Blue, Size 1.0 H x 6.0 W x 5.0 D in | Wayfair CFSCB3

Filtrx is specially designed filter media that removes harmful chemicals and toxins, clears up discolorations, and reduces foul odors from your aquarium’s water. This item is compatible with Cascade, Marlin, and Other Aquarium Filter Systems with... ... more

Penn Plax Filtrx Activated Carbon & Zeolite Mix Aquarium Canister Filter Media in Blue, Size 1.0 H x 6.0 W x 5.0 D in | Wayfair CFSCB3

Filtrx is specially designed filter media that removes harmful chemicals and toxins, clears up discolorations, and reduces foul odors from your aquarium’s water. This item is compatible with Cascade, Marlin, and Other Aquarium Filter Systems with...

Wayfair

$29.64

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Penn Plax Filtrx Zeolite Media for Aquarium Canister Filters, Crystal in Blue, Size 0.5 H x 6.0 W x 5.0 D in | Wayfair CFSCB2

Penn Plax Filtrx Zeolite Media for Aquarium Canister Filters, Crystal in Blue, Size 0.5 H x 6.0 W x 5.0 D in | Wayfair CFSCB2

Filtrx is specially designed filter media that removes harmful chemicals and toxins, clears up discolorations, and reduces foul odors from your aquarium’s water. This item is compatible with Cascade, Marlin, and Other Aquarium Filter Systems with... ... more

Penn Plax Filtrx Zeolite Media for Aquarium Canister Filters, Crystal in Blue, Size 0.5 H x 6.0 W x 5.0 D in | Wayfair CFSCB2

Filtrx is specially designed filter media that removes harmful chemicals and toxins, clears up discolorations, and reduces foul odors from your aquarium’s water. This item is compatible with Cascade, Marlin, and Other Aquarium Filter Systems with...

Wayfair

$29.63

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Best Seller
Penn Plax Cascade Max Flow Aquarium Canister Filter Acrylic (shatterproof w/ great clarity) in White, Size 23.6 H x 16.6 W x 15.0 D in | Wayfair

Penn Plax Cascade Max Flow Aquarium Canister Filter Acrylic (shatterproof w/ great clarity) in White, Size 23.6 H x 16.6 W x 15.0 D in | Wayfair

Without effort the Cascade Max Flow Canister Filter runs at a stunning 820 Gallons per Hour, and is purposely designed for larger aquariums, ranging from 164 to 273 gallons. Though, optimal size is 205 gallons. It’s compatible for both freshwater and... ... more

Penn Plax Cascade Max Flow Aquarium Canister Filter Acrylic (shatterproof w/ great clarity) in White, Size 23.6 H x 16.6 W x 15.0 D in | Wayfair

Without effort the Cascade Max Flow Canister Filter runs at a stunning 820 Gallons per Hour, and is purposely designed for larger aquariums, ranging from 164 to 273 gallons. Though, optimal size is 205 gallons. It’s compatible for both freshwater and...

Wayfair

$382.55 $292.23

FREE shipping

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Penn Plax Cascade Canistar Hang-on Canister Aquarium Filter, Size 11.15 H x 7.65 W x 6.0 D in | Wayfair CCFH3

Penn Plax Cascade Canistar Hang-on Canister Aquarium Filter, Size 11.15 H x 7.65 W x 6.0 D in | Wayfair CCFH3

Cascade presents the Canistar Hang-On Canister Filter. This filter provides the power and efficiency of a canister filter, with a sleek and convenient hang-on-the-back design. It can either stand alone or be hung behind an aquarium, is great for... ... more

Penn Plax Cascade Canistar Hang-on Canister Aquarium Filter, Size 11.15 H x 7.65 W x 6.0 D in | Wayfair CCFH3

Cascade presents the Canistar Hang-On Canister Filter. This filter provides the power and efficiency of a canister filter, with a sleek and convenient hang-on-the-back design. It can either stand alone or be hung behind an aquarium, is great for...

Wayfair

$85.99 $70.42

FREE shipping

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Penn Plax Filt-a-Carb Activated Carbon Media Cartridges for Undertow & Perfecto Perfect-A-Flow Filters | Wayfair FC4

Penn Plax Filt-a-Carb Activated Carbon Media Cartridges for Undertow & Perfecto Perfect-A-Flow Filters | Wayfair FC4

These Cartridges come in a 2 pack, and are made to fit the lift tubes of Muti-Pore and Undergravel “E” filters, serving as a replacement for when it’s time to cycle out aquarium filter media. Chemical Filtration: In addition to absorbing ammonia,... ... more

Penn Plax Filt-a-Carb Activated Carbon Media Cartridges for Undertow & Perfecto Perfect-A-Flow Filters | Wayfair FC4

These Cartridges come in a 2 pack, and are made to fit the lift tubes of Muti-Pore and Undergravel “E” filters, serving as a replacement for when it’s time to cycle out aquarium filter media. Chemical Filtration: In addition to absorbing ammonia,...

Wayfair

$19.54

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Penn Plax Filt-a-Carb Activated Carbon Media Cartridges for Multi-Pore & Undergravel E Filters | Wayfair FC2

Penn Plax Filt-a-Carb Activated Carbon Media Cartridges for Multi-Pore & Undergravel E Filters | Wayfair FC2

These Cartridges come in a 2 pack, and are made to fit the lift tubes of Muti-Pore and Undergravel “E” filters, serving as a replacement for when it’s time to cycle out aquarium filter media. Chemical Filtration: In addition to absorbing ammonia,... ... more

Penn Plax Filt-a-Carb Activated Carbon Media Cartridges for Multi-Pore & Undergravel E Filters | Wayfair FC2

These Cartridges come in a 2 pack, and are made to fit the lift tubes of Muti-Pore and Undergravel “E” filters, serving as a replacement for when it’s time to cycle out aquarium filter media. Chemical Filtration: In addition to absorbing ammonia,...

Wayfair

$19.50

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Penn Plax Cascade Nano Aquarium Filter & Air Pump Kit For Bettas in Black, Size 3.75 H x 1.5 W x 1.5 D in | Wayfair CFB2

Penn Plax Cascade Nano Aquarium Filter & Air Pump Kit For Bettas in Black, Size 3.75 H x 1.5 W x 1.5 D in | Wayfair CFB2

Cascade presents the nano aquarium filter & air pump kit. This kit is specifically designed for smaller aquariums and Betta tanks. While air is quietly directed into the air stone, water is softly suctioned through the mini sponge filter as bubbles of... ... more

Penn Plax Cascade Nano Aquarium Filter & Air Pump Kit For Bettas in Black, Size 3.75 H x 1.5 W x 1.5 D in | Wayfair CFB2

Cascade presents the nano aquarium filter & air pump kit. This kit is specifically designed for smaller aquariums and Betta tanks. While air is quietly directed into the air stone, water is softly suctioned through the mini sponge filter as bubbles of...

Wayfair

$24.48

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Penn Plax 0.7 Gallons Bowfront Aquarium Tank Acrylic (shatterproof w/ great clarity) in Blue, Size 6.75 H x 11.5 W x 4.0 D in | Wayfair BBT4

Penn Plax 0.7 Gallons Bowfront Aquarium Tank Acrylic (shatterproof w/ great clarity) in Blue, Size 6.75 H x 11.5 W x 4.0 D in | Wayfair BBT4

The Deluxe Triple Betta Tank offers a safe and convenient way to house up to 3 Bettas in a single aquarium! This 0.7 gallon tank features 2 removeable, double-sided dividers with built-in slits for even water flow. You can remove one or both dividers,... ... more

Penn Plax 0.7 Gallons Bowfront Aquarium Tank Acrylic (shatterproof w/ great clarity) in Blue, Size 6.75 H x 11.5 W x 4.0 D in | Wayfair BBT4

The Deluxe Triple Betta Tank offers a safe and convenient way to house up to 3 Bettas in a single aquarium! This 0.7 gallon tank features 2 removeable, double-sided dividers with built-in slits for even water flow. You can remove one or both dividers,...

Wayfair

$34.92

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Penn Plax 0.7 Gallon Frozen Betta Aquarium Kit Acrylic (shatterproof w/ great clarity) in Blue, Size 6.5 H x 10.75 W x 3.5 D in | Wayfair FZR108

Penn Plax 0.7 Gallon Frozen Betta Aquarium Kit Acrylic (shatterproof w/ great clarity) in Blue, Size 6.5 H x 10.75 W x 3.5 D in | Wayfair FZR108

Recreate the magic of Disney in your aquarium 0.7 gallons includes favorite character top decor, frozen ice castle background, tank and lid. | Penn Plax 0.7 Gallon Frozen Betta Aquarium Kit Acrylic (shatterproof w/ great clarity) in Blue, Size 6.5 H x... ... more

Penn Plax 0.7 Gallon Frozen Betta Aquarium Kit Acrylic (shatterproof w/ great clarity) in Blue, Size 6.5 H x 10.75 W x 3.5 D in | Wayfair FZR108

Recreate the magic of Disney in your aquarium 0.7 gallons includes favorite character top decor, frozen ice castle background, tank and lid. | Penn Plax 0.7 Gallon Frozen Betta Aquarium Kit Acrylic (shatterproof w/ great clarity) in Blue, Size 6.5 H x...

Wayfair

$31.27

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Penn Plax 3 Piece Minions Aquarium Accessory Set Acrylic (shatterproof w/ great clarity) in Blue/Red/Yellow, Size 2.5 H x 1.5 W x 2.5 D in | Wayfair

Penn Plax 3 Piece Minions Aquarium Accessory Set Acrylic (shatterproof w/ great clarity) in Blue/Red/Yellow, Size 2.5 H x 1.5 W x 2.5 D in | Wayfair

Features:Officially licensed: Bring some chaotic cuteness into your fish tank as our favorite trio schemes something evil, possibly! This beach-themed 3-piece aquarium ornament bundle includes Kevin, Stuart, and Bob. These pieces are great for anyone... ... more

Penn Plax 3 Piece Minions Aquarium Accessory Set Acrylic (shatterproof w/ great clarity) in Blue/Red/Yellow, Size 2.5 H x 1.5 W x 2.5 D in | Wayfair

Features:Officially licensed: Bring some chaotic cuteness into your fish tank as our favorite trio schemes something evil, possibly! This beach-themed 3-piece aquarium ornament bundle includes Kevin, Stuart, and Bob. These pieces are great for anyone...

Wayfair

$30.95

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Penn Plax Silent-air Aquarium Air Pump w/ Battery Backup, Metal in Blue, Size 1.75 H x 3.25 W x 6.0 D in | Wayfair SAB11

Penn Plax Silent-air Aquarium Air Pump w/ Battery Backup, Metal in Blue, Size 1.75 H x 3.25 W x 6.0 D in | Wayfair SAB11

This model of the Silent-Air Aquarium Air Pump is a real life saver! The SAB11 Air Pump plugs into an electrical outlet, and monitors power at your home or office. If power becomes interrupted, for any reason, the air pump instantly turns on, thus... ... more

Penn Plax Silent-air Aquarium Air Pump w/ Battery Backup, Metal in Blue, Size 1.75 H x 3.25 W x 6.0 D in | Wayfair SAB11

This model of the Silent-Air Aquarium Air Pump is a real life saver! The SAB11 Air Pump plugs into an electrical outlet, and monitors power at your home or office. If power becomes interrupted, for any reason, the air pump instantly turns on, thus...

Wayfair

$39.79

FREE shipping

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Penn Plax Cascade Heat 50 Watt Aquarium Heater Glass (cost efficient & easy to clean) in Blue/Red, Size 7.5 H x 1.1 W x 1.1 D in | Wayfair CH850

Penn Plax Cascade Heat 50 Watt Aquarium Heater Glass (cost efficient & easy to clean) in Blue/Red, Size 7.5 H x 1.1 W x 1.1 D in | Wayfair CH850

This heater easily maintains healthy water temperature within a 1° accuracy, and can be set anywhere between 68 ℉ and 89 ℉, by using the red control knob. Our Cascade Aquarium Heaters are factory set to 76 ℉, and are safe for either freshwater or... ... more

Penn Plax Cascade Heat 50 Watt Aquarium Heater Glass (cost efficient & easy to clean) in Blue/Red, Size 7.5 H x 1.1 W x 1.1 D in | Wayfair CH850

This heater easily maintains healthy water temperature within a 1° accuracy, and can be set anywhere between 68 ℉ and 89 ℉, by using the red control knob. Our Cascade Aquarium Heaters are factory set to 76 ℉, and are safe for either freshwater or...

Wayfair

$34.85

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Tucker Murphy Pet™ Comana Poly Fiber Aquarium Filter Media Pad in White, Size 1.0 H x 30.0 W x 18.0 D in | Wayfair 1D0390EA9CC548B6931068F70C763BB1

Tucker Murphy Pet™ Comana Poly Fiber Aquarium Filter Media Pad in White, Size 1.0 H x 30.0 W x 18.0 D in | Wayfair 1D0390EA9CC548B6931068F70C763BB1

These pads are made to be trimmed and shaped to fit your filtration needs. They’re designed for freshwater and saltwater aquariums, as well as outdoor ponds! They’re also great for turtle tanks! Clean, Crystal-Clear Water: These Poly Fiber Pads help... ... more

Tucker Murphy Pet™ Comana Poly Fiber Aquarium Filter Media Pad in White, Size 1.0 H x 30.0 W x 18.0 D in | Wayfair 1D0390EA9CC548B6931068F70C763BB1

These pads are made to be trimmed and shaped to fit your filtration needs. They’re designed for freshwater and saltwater aquariums, as well as outdoor ponds! They’re also great for turtle tanks! Clean, Crystal-Clear Water: These Poly Fiber Pads help...

Wayfair

$23.99

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Penn Plax Age-of-magic Extra Large Wizard’s Castle Part A Aquarium Decoration, Size 14.0 H x 12.75 W x 6.5 D in | Wayfair RRW9

Penn Plax Age-of-magic Extra Large Wizard’s Castle Part A Aquarium Decoration, Size 14.0 H x 12.75 W x 6.5 D in | Wayfair RRW9

Add some whimsical charm and wonder to your fish tank with this fully detailed aquarium decoration. This fully colored aquatic ornament features an Extra large gray castle perched upon a rocky hill, with blue cone-shaped roofs, towers, archways, and... ... more

Penn Plax Age-of-magic Extra Large Wizard’s Castle Part A Aquarium Decoration, Size 14.0 H x 12.75 W x 6.5 D in | Wayfair RRW9

Add some whimsical charm and wonder to your fish tank with this fully detailed aquarium decoration. This fully colored aquatic ornament features an Extra large gray castle perched upon a rocky hill, with blue cone-shaped roofs, towers, archways, and...

Wayfair

$57.99 $30.34

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Penn Plax Age-of-magic Extra Large Wizard’s Castle Part B Aquarium Decoration, Size 15.5 H x 13.0 W x 9.0 D in | Wayfair RRW10

Penn Plax Age-of-magic Extra Large Wizard’s Castle Part B Aquarium Decoration, Size 15.5 H x 13.0 W x 9.0 D in | Wayfair RRW10

Add some whimsical charm and wonder to your fish tank with this fully detailed aquarium decoration. This fully colored aquatic ornament features an Extra large gray castle perched upon a rocky hill, with blue cone-shaped roofs, towers, archways, and... ... more

Penn Plax Age-of-magic Extra Large Wizard’s Castle Part B Aquarium Decoration, Size 15.5 H x 13.0 W x 9.0 D in | Wayfair RRW10

Add some whimsical charm and wonder to your fish tank with this fully detailed aquarium decoration. This fully colored aquatic ornament features an Extra large gray castle perched upon a rocky hill, with blue cone-shaped roofs, towers, archways, and...

Wayfair

$89.99 $57.10

FREE shipping

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Tucker Murphy Pet™ Angelica Aquarium Media Sponge in Black, Size 2.5 H x 1.25 W x 1.0 D in | Wayfair E7E23B3BB6414D4EA77B36F855CA8908

Tucker Murphy Pet™ Angelica Aquarium Media Sponge in Black, Size 2.5 H x 1.25 W x 1.0 D in | Wayfair E7E23B3BB6414D4EA77B36F855CA8908

This aquariums sponge media replacements for HJ-611B filter - set of 5 units. Use this replacement sponge media if you've completely worn out your sponge media in your aquarium. Average lifespan should be 12-18 months per replacement. | Tucker Murphy... ... more

Tucker Murphy Pet™ Angelica Aquarium Media Sponge in Black, Size 2.5 H x 1.25 W x 1.0 D in | Wayfair E7E23B3BB6414D4EA77B36F855CA8908

This aquariums sponge media replacements for HJ-611B filter - set of 5 units. Use this replacement sponge media if you've completely worn out your sponge media in your aquarium. Average lifespan should be 12-18 months per replacement. | Tucker Murphy...

Wayfair

$22.99

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Penn Plax Aquarium Accessory, Crystal in White | Wayfair CMF1W

Penn Plax Aquarium Accessory, Crystal in White | Wayfair CMF1W

This 2-Pack of Cascade Bio-Floss Poly Fiber Floss Pads is specially designed for Cascade Max Flow Canister Filters, allowing for simple and easy media replenishment. Don’t worry about cutting to size, these pads fit directly into media trays within the... ... more

Penn Plax Aquarium Accessory, Crystal in White | Wayfair CMF1W

This 2-Pack of Cascade Bio-Floss Poly Fiber Floss Pads is specially designed for Cascade Max Flow Canister Filters, allowing for simple and easy media replenishment. Don’t worry about cutting to size, these pads fit directly into media trays within the...

Wayfair

$32.99

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Tucker Murphy Pet™ Cascade 1200 Canister Filter, Crystal in Blue, Size 20.5 H x 11.5 W x 11.0 D in | Wayfair A6D6F1ABC7504B488C9860C2A1EEA345

Tucker Murphy Pet™ Cascade 1200 Canister Filter, Crystal in Blue, Size 20.5 H x 11.5 W x 11.0 D in | Wayfair A6D6F1ABC7504B488C9860C2A1EEA345

Without effort, the Cascade 1200 Canister Filter quietly delivers crystal clear water throughout the tank. This filter cycles water at 315 Gallons per Hour, and is recommended for aquariums up to 150 gallons. It’s compatible for both freshwater and... ... more

Tucker Murphy Pet™ Cascade 1200 Canister Filter, Crystal in Blue, Size 20.5 H x 11.5 W x 11.0 D in | Wayfair A6D6F1ABC7504B488C9860C2A1EEA345

Without effort, the Cascade 1200 Canister Filter quietly delivers crystal clear water throughout the tank. This filter cycles water at 315 Gallons per Hour, and is recommended for aquariums up to 150 gallons. It’s compatible for both freshwater and...

Wayfair

$289.99 $239.99

FREE shipping

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Tucker Murphy Pet™ Correan Aquarium Accessory, Crystal in White, Size 1.0 H x 4.25 W x 6.5 D in | Wayfair 9ED9AC1F725E416C8790589475422207

Tucker Murphy Pet™ Correan Aquarium Accessory, Crystal in White, Size 1.0 H x 4.25 W x 6.5 D in | Wayfair 9ED9AC1F725E416C8790589475422207

Cascade presents bio-floss replacement poly fiber floss pads for cascade 500 canister aquarium filters. This 6-pack of cascade bio-floss poly fiber floss pads is specially designed for cascade 500 canister filters, allowing for simple and easy media... ... more

Tucker Murphy Pet™ Correan Aquarium Accessory, Crystal in White, Size 1.0 H x 4.25 W x 6.5 D in | Wayfair 9ED9AC1F725E416C8790589475422207

Cascade presents bio-floss replacement poly fiber floss pads for cascade 500 canister aquarium filters. This 6-pack of cascade bio-floss poly fiber floss pads is specially designed for cascade 500 canister filters, allowing for simple and easy media...

Wayfair

$33.99

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