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Best Seller
Penn Plax Air-tech Aquarium Air Pump – Single Outlet – Fish Tanks Up To 30 Gallons | 2.25 H x 4 W x 3.25 D in | Wayfair AT2K3

Penn Plax Air-tech Aquarium Air Pump – Single Outlet – Fish Tanks Up To 30 Gallons | 2.25 H x 4 W x 3.25 D in | Wayfair AT2K3

The AT2K3 Air-Tech model quietly aerates and oxygenates fish tanks up to 30 gallons in size. It comes equipped with a single outlet that accepts standard 3/16” airline tubing. It also provides constant air flow, and is safe for both freshwater and... ... more

Penn Plax Air-tech Aquarium Air Pump – Single Outlet – Fish Tanks Up To 30 Gallons | 2.25 H x 4 W x 3.25 D in | Wayfair AT2K3

The AT2K3 Air-Tech model quietly aerates and oxygenates fish tanks up to 30 gallons in size. It comes equipped with a single outlet that accepts standard 3/16” airline tubing. It also provides constant air flow, and is safe for both freshwater and...

Wayfair

$35.31

FREE shipping

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Penn Plax Novelty Aquarium Decoration Wood (best for furniture style stands) in Brown | 2.2 H x 11.8 W x 15 D in | Wayfair RR3110

Penn Plax Novelty Aquarium Decoration Wood (best for furniture style stands) in Brown | 2.2 H x 11.8 W x 15 D in | Wayfair RR3110

Add some ominous charm and vivid color to your fish tank with the Large Wrecked Jet! This fully detailed aquarium decoration makes for a great centerpiece, and is perfect for larger fish tanks! Most small and medium fish can swim through and around it,... ... more

Penn Plax Novelty Aquarium Decoration Wood (best for furniture style stands) in Brown | 2.2 H x 11.8 W x 15 D in | Wayfair RR3110

Add some ominous charm and vivid color to your fish tank with the Large Wrecked Jet! This fully detailed aquarium decoration makes for a great centerpiece, and is perfect for larger fish tanks! Most small and medium fish can swim through and around it,...

Wayfair

$60.42

FREE shipping

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Best Seller
Penn Plax Aquarium Pump in Black | 0.6 H x 5 W x 2.2 D in | Wayfair SAB10

Penn Plax Aquarium Pump in Black | 0.6 H x 5 W x 2.2 D in | Wayfair SAB10

Silent Air B10 Aquarium Air Pump is an essential addition to any aquarium owner's toolkit. This air pump ensures a continuous supply of oxygen to your fish tank, which is crucial in cases of emergency power outages or when you need to transport fish. |... ... more

Penn Plax Aquarium Pump in Black | 0.6 H x 5 W x 2.2 D in | Wayfair SAB10

Silent Air B10 Aquarium Air Pump is an essential addition to any aquarium owner's toolkit. This air pump ensures a continuous supply of oxygen to your fish tank, which is crucial in cases of emergency power outages or when you need to transport fish. |...

Wayfair

$37.99

FREE shipping

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Baby Shark Betta Fish Tank Aquarium Kit with 2 Resins, 1.13 Gallon, Blue / Yellow

Baby Shark Betta Fish Tank Aquarium Kit with 2 Resins, 1.13 Gallon, Blue / Yellow

This aquarium kit comes with our Baby Shark themed. Rite-Bite Educational Betta Tank and 2 Baby Shark aquarium decorations. This kit is designed to help teach children the valuable lessons in responsibility and taking care of other living beings, as... ... more

Baby Shark Betta Fish Tank Aquarium Kit with 2 Resins, 1.13 Gallon, Blue / Yellow

This aquarium kit comes with our Baby Shark themed. Rite-Bite Educational Betta Tank and 2 Baby Shark aquarium decorations. This kit is designed to help teach children the valuable lessons in responsibility and taking care of other living beings, as...

Petco.com

$23.65

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SpongeBob & Pineapple House Aquarium Ornament, Pack of 2 ornaments, .5 LBS, Multi-Color

SpongeBob & Pineapple House Aquarium Ornament, Pack of 2 ornaments, .5 LBS, Multi-Color

This beautifully handcrafted poly resin SpongeBob & Pineapple combo aquarium ornament is the perfect addition to any underwater habitat. ... more

SpongeBob & Pineapple House Aquarium Ornament, Pack of 2 ornaments, .5 LBS, Multi-Color

This beautifully handcrafted poly resin SpongeBob & Pineapple combo aquarium ornament is the perfect addition to any underwater habitat.

Petco.com

$9.05

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Black Prism Nano Aquarium Kit, 2 Gallon, Black / Transparent

Black Prism Nano Aquarium Kit, 2 Gallon, Black / Transparent

Features a crystal clear plastic aquarium fish tank, Quiet-Power integrated filtration system, and a powerful 18 bulb LED light with low voltage for safety. Great for any novice aquarist. Fun & Function in one aquarium! ... more

Black Prism Nano Aquarium Kit, 2 Gallon, Black / Transparent

Features a crystal clear plastic aquarium fish tank, Quiet-Power integrated filtration system, and a powerful 18 bulb LED light with low voltage for safety. Great for any novice aquarist. Fun & Function in one aquarium!

Petco.com

$52.17

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Penn Plax Novelty Aquarium Decoration Wood (best for furniture style stands) in Blue/Brown/Green | 2.6 H x 13.8 W x 6 D in | Wayfair RR3107

Penn Plax Novelty Aquarium Decoration Wood (best for furniture style stands) in Blue/Brown/Green | 2.6 H x 13.8 W x 6 D in | Wayfair RR3107

Add some ominous charm and vivid color to your fish tank with the Large Blue Plane Coral Scape! This fully detailed aquarium decoration makes for a great centerpiece, and is perfect for larger fish tanks! Most small and medium fish can swim through and... ... more

Penn Plax Novelty Aquarium Decoration Wood (best for furniture style stands) in Blue/Brown/Green | 2.6 H x 13.8 W x 6 D in | Wayfair RR3107

Add some ominous charm and vivid color to your fish tank with the Large Blue Plane Coral Scape! This fully detailed aquarium decoration makes for a great centerpiece, and is perfect for larger fish tanks! Most small and medium fish can swim through and...

Wayfair

$72.06

FREE shipping

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Penn Plax Aquarium Decoration Wood (best for furniture style stands) in Brown/White | 2.4 H x 15 W x 7.5 D in | Wayfair RR3109

Penn Plax Aquarium Decoration Wood (best for furniture style stands) in Brown/White | 2.4 H x 15 W x 7.5 D in | Wayfair RR3109

Add some ominous charm and vivid color to your fish tank with the Large Tan Plane Coral Scape! This fully detailed aquarium decoration makes for a great centerpiece, and is perfect for larger fish tanks! Most small and medium fish can swim through and... ... more

Penn Plax Aquarium Decoration Wood (best for furniture style stands) in Brown/White | 2.4 H x 15 W x 7.5 D in | Wayfair RR3109

Add some ominous charm and vivid color to your fish tank with the Large Tan Plane Coral Scape! This fully detailed aquarium decoration makes for a great centerpiece, and is perfect for larger fish tanks! Most small and medium fish can swim through and...

Wayfair

$71.79

FREE shipping

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Penn Plax Aquarium Decoration Wood (best for furniture style stands) in Brown | 2.3 H x 19.3 W x 4.8 D in | Wayfair RRB13

Penn Plax Aquarium Decoration Wood (best for furniture style stands) in Brown | 2.3 H x 19.3 W x 4.8 D in | Wayfair RRB13

Make sure your fish are flush with cash, because they might have to pay a toll at the Penn Plax Troll Bridge Aquarium Decor. This fun bridge is crafted with amazing detail with a bridge and rock outcrops. The bridge has spaces for fish to hide and swim... ... more

Penn Plax Aquarium Decoration Wood (best for furniture style stands) in Brown | 2.3 H x 19.3 W x 4.8 D in | Wayfair RRB13

Make sure your fish are flush with cash, because they might have to pay a toll at the Penn Plax Troll Bridge Aquarium Decor. This fun bridge is crafted with amazing detail with a bridge and rock outcrops. The bridge has spaces for fish to hide and swim...

Wayfair

$79.99

FREE shipping

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Penn Plax Aquarium Accessory, Resin in Green | 4.9 H x 2.6 W x 12.6 D in | Wayfair JPRK1

Penn Plax Aquarium Accessory, Resin in Green | 4.9 H x 2.6 W x 12.6 D in | Wayfair JPRK1

From the creative minds at universal studios bring some chaos into your fish tank with this 3 piece aquarium ornament bundle these small officially licensed aquarium ornaments are perfect for desktop aquariums and are great for anyone who loves the... ... more

Penn Plax Aquarium Accessory, Resin in Green | 4.9 H x 2.6 W x 12.6 D in | Wayfair JPRK1

From the creative minds at universal studios bring some chaos into your fish tank with this 3 piece aquarium ornament bundle these small officially licensed aquarium ornaments are perfect for desktop aquariums and are great for anyone who loves the...

Wayfair

$40.99

FREE shipping

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Penn Plax Aquarium Accessory, Crystal in Black/Blue | 11 H x 3.75 W x 2 D in | Wayfair CIF21

Penn Plax Aquarium Accessory, Crystal in Black/Blue | 11 H x 3.75 W x 2 D in | Wayfair CIF21

This filter quietly delivers crystal clear water throughout the aquarium. Its unique design allows it to unobtrusively utilize unused corner space. Furthermore, it cycles water at 120 gallons per hour (gph) for fish tanks up to 20 gallons in size. It’s... ... more

Penn Plax Aquarium Accessory, Crystal in Black/Blue | 11 H x 3.75 W x 2 D in | Wayfair CIF21

This filter quietly delivers crystal clear water throughout the aquarium. Its unique design allows it to unobtrusively utilize unused corner space. Furthermore, it cycles water at 120 gallons per hour (gph) for fish tanks up to 20 gallons in size. It’s...

Wayfair

$42.00

FREE shipping

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Penn Plax Aquarium Accessory in Blue/Brown | 4.5 H x 13.5 W x 2 D in | Wayfair RR933

Penn Plax Aquarium Accessory in Blue/Brown | 4.5 H x 13.5 W x 2 D in | Wayfair RR933

Add some ominous charm and wonder to your fish tank with the sunken battleship! This fully detailed aquarium decoration makes for a great centerpiece or accent, and is perfect for anything nautical-themed! most extra small fish can swim through and... ... more

Penn Plax Aquarium Accessory in Blue/Brown | 4.5 H x 13.5 W x 2 D in | Wayfair RR933

Add some ominous charm and wonder to your fish tank with the sunken battleship! This fully detailed aquarium decoration makes for a great centerpiece or accent, and is perfect for anything nautical-themed! most extra small fish can swim through and...

Wayfair

$31.92

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Penn Plax SpongeBob 7-Piece Mini Aquarium Ornament Set | 2 H x 1 W x 1 D in | Wayfair SBRK2NH

Penn Plax SpongeBob 7-Piece Mini Aquarium Ornament Set | 2 H x 1 W x 1 D in | Wayfair SBRK2NH

Turn your fish tank into your very own Bikini Bottom with this 7 Piece Mini Aquarium Ornament Set, which includes SpongeBob, Patrick, Sandy, Squidward, Gary, Mr. Krabs, and Plankton. Made of Safe and Durable Resin: All included pieces are inspected... ... more

Penn Plax SpongeBob 7-Piece Mini Aquarium Ornament Set | 2 H x 1 W x 1 D in | Wayfair SBRK2NH

Turn your fish tank into your very own Bikini Bottom with this 7 Piece Mini Aquarium Ornament Set, which includes SpongeBob, Patrick, Sandy, Squidward, Gary, Mr. Krabs, and Plankton. Made of Safe and Durable Resin: All included pieces are inspected...

Wayfair

$41.27

FREE shipping

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Penn Plax Aquarium Decoration Wood (best for furniture style stands) in Brown | 2 H x 9.8 W x 9 D in | Wayfair RR815

Penn Plax Aquarium Decoration Wood (best for furniture style stands) in Brown | 2 H x 9.8 W x 9 D in | Wayfair RR815

The sunken gardens aged bell with attached plant provides a great cave effect for your fish. These familiar relics are made of finely detailed resin and include realistic, silk-like plants attached directly to the ornament. This ornament is a... ... more

Penn Plax Aquarium Decoration Wood (best for furniture style stands) in Brown | 2 H x 9.8 W x 9 D in | Wayfair RR815

The sunken gardens aged bell with attached plant provides a great cave effect for your fish. These familiar relics are made of finely detailed resin and include realistic, silk-like plants attached directly to the ornament. This ornament is a...

Wayfair

$61.31

FREE shipping

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Penn Plax Aquarium Filter Wood (best for furniture style stands) in Black/Brown | 0.2 H x 6 W x 5.3 D in | Wayfair ONF4

Penn Plax Aquarium Filter Wood (best for furniture style stands) in Black/Brown | 0.2 H x 6 W x 5.3 D in | Wayfair ONF4

Cascade presents the Powered Aquarium Nano Sponge Filter by PENN-PLAX. This sponge filter is specifically designed for aquariums that house fry, shrimp, and small fish. The two-ribbed sponges trap floating debris without sucking up smaller or weaker... ... more

Penn Plax Aquarium Filter Wood (best for furniture style stands) in Black/Brown | 0.2 H x 6 W x 5.3 D in | Wayfair ONF4

Cascade presents the Powered Aquarium Nano Sponge Filter by PENN-PLAX. This sponge filter is specifically designed for aquariums that house fry, shrimp, and small fish. The two-ribbed sponges trap floating debris without sucking up smaller or weaker...

Wayfair

$44.11

FREE shipping

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Penn Plax Aquarium Accessory in Blue/Brown/Pink | 2.5 H x 1.75 W x 1.75 D in | Wayfair PPR1A

Penn Plax Aquarium Accessory in Blue/Brown/Pink | 2.5 H x 1.75 W x 1.75 D in | Wayfair PPR1A

This money-saving Aquarium Ornament Bundle features officially licensed Paw Patrol decorations. Turn your fish tank into your very own Adventure Bay with this 4 Piece Ornament Bundle! This bundle includes mini sized Chase, Marshall, Rubble, and Skye.... ... more

Penn Plax Aquarium Accessory in Blue/Brown/Pink | 2.5 H x 1.75 W x 1.75 D in | Wayfair PPR1A

This money-saving Aquarium Ornament Bundle features officially licensed Paw Patrol decorations. Turn your fish tank into your very own Adventure Bay with this 4 Piece Ornament Bundle! This bundle includes mini sized Chase, Marshall, Rubble, and Skye....

Wayfair

$35.15

FREE shipping

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Penn Plax Air-Pod™ Battery Back-up Air Pump in White | 6.75 H x 8 W x 2.8 D in | Wayfair APB1

Penn Plax Air-Pod™ Battery Back-up Air Pump in White | 6.75 H x 8 W x 2.8 D in | Wayfair APB1

Features:Automatically switches from AC to battery when power failsProduct Type: Air Pumps;Battery-Operated PumpsParts: YesPet Category: Fish and Aquatic PetsCountry of Origin: ChinaSpefications:110V air pump with battery backupDimensions:6.75'' H x... ... more

Penn Plax Air-Pod™ Battery Back-up Air Pump in White | 6.75 H x 8 W x 2.8 D in | Wayfair APB1

Features:Automatically switches from AC to battery when power failsProduct Type: Air Pumps;Battery-Operated PumpsParts: YesPet Category: Fish and Aquatic PetsCountry of Origin: ChinaSpefications:110V air pump with battery backupDimensions:6.75'' H x...

Wayfair

$94.99

FREE shipping

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Penn Plax Aquarium Decoration in Green | 0.6 H x 5.5 W x 4 D in | Wayfair AN2

Penn Plax Aquarium Decoration in Green | 0.6 H x 5.5 W x 4 D in | Wayfair AN2

As an automatic circulating nursery, the Penn Plax Aqua Nursery and Hatchery will keep your baby fish safe and healthy in a gentle way. This innovative breeding box Nursery draws new-born fry through a tube from the maternity section into the nursery... ... more

Penn Plax Aquarium Decoration in Green | 0.6 H x 5.5 W x 4 D in | Wayfair AN2

As an automatic circulating nursery, the Penn Plax Aqua Nursery and Hatchery will keep your baby fish safe and healthy in a gentle way. This innovative breeding box Nursery draws new-born fry through a tube from the maternity section into the nursery...

Wayfair

$37.41

FREE shipping

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Penn Plax Aquarium Decoration in Black/Brown | 1.6 H x 10 W x 4.5 D in | Wayfair RR926

Penn Plax Aquarium Decoration in Black/Brown | 1.6 H x 10 W x 4.5 D in | Wayfair RR926

This medium-sized aquarium decoration is perfect for your fish tank. Measuring at 5 x 2 x 4 inches, this decor relieves boredom of your fish by giving them a new area to explore, offering you the beauty of the pirate treasure ship in your aquarium. |... ... more

Penn Plax Aquarium Decoration in Black/Brown | 1.6 H x 10 W x 4.5 D in | Wayfair RR926

This medium-sized aquarium decoration is perfect for your fish tank. Measuring at 5 x 2 x 4 inches, this decor relieves boredom of your fish by giving them a new area to explore, offering you the beauty of the pirate treasure ship in your aquarium. |...

Wayfair

$46.48

FREE shipping

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Penn Plax Aquarium Accessory | Wayfair JPRB1

Penn Plax Aquarium Accessory | Wayfair JPRB1

From the creative minds at Universal Studios, bring some chaos into your fish tank with this 2-Piece Aquarium Ornament Bundle. These small, officially licensed Aquarium Ornaments are perfect for desktop aquariums, and are great for anyone who loves the... ... more

Penn Plax Aquarium Accessory | Wayfair JPRB1

From the creative minds at Universal Studios, bring some chaos into your fish tank with this 2-Piece Aquarium Ornament Bundle. These small, officially licensed Aquarium Ornaments are perfect for desktop aquariums, and are great for anyone who loves the...

Wayfair

$38.68

FREE shipping

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

Penn Plax Cascade Bio-sponge Pads For Max Flow Aquarium Filters 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 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

$215.17

FREE shipping

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SpongeBob & Patrick Aquarium Ornament, Pack of 2 ornaments, 1" L X 1" W X 2" H, 1 IN, Multi-Color

SpongeBob & Patrick Aquarium Ornament, Pack of 2 ornaments, 1" L X 1" W X 2" H, 1 IN, Multi-Color

This beautifully handcrafted poly resin SpongeBob & Patrick combo aquarium ornament is the perfect addition to any underwater habitat. ... more

SpongeBob & Patrick Aquarium Ornament, Pack of 2 ornaments, 1" L X 1" W X 2" H, 1 IN, Multi-Color

This beautifully handcrafted poly resin SpongeBob & Patrick combo aquarium ornament is the perfect addition to any underwater habitat.

Petco.com

$7.38

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Pirate Wave Runner, 19.75" L X 9.2" W, Large, Brown / Grey

Pirate Wave Runner, 19.75" L X 9.2" W, Large, Brown / Grey

Penn-Plax's Pirate Wave Runner will add an exciting pirate theme to your fish tank. Hand painted with bright vibrant colors. ... more

Pirate Wave Runner, 19.75" L X 9.2" W, Large, Brown / Grey

Penn-Plax's Pirate Wave Runner will add an exciting pirate theme to your fish tank. Hand painted with bright vibrant colors.

Petco.com

$72.99

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

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

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

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

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

Petco.com

$13.04

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The Little Mermaid Ariel on Rock Aquarium Ornament, 1.75" L X 2.8" W X 3.1" H, 3.2 OZ, Green / Red

The Little Mermaid Ariel on Rock Aquarium Ornament, 1.75" L X 2.8" W X 3.1" H, 3.2 OZ, Green / Red

Decorate your aquarium with The Little Mermaid ornaments. This aquarium ornament provides shelter and hiding places for your fish to alleviate stress. ... more

The Little Mermaid Ariel on Rock Aquarium Ornament, 1.75" L X 2.8" W X 3.1" H, 3.2 OZ, Green / Red

Decorate your aquarium with The Little Mermaid ornaments. This aquarium ornament provides shelter and hiding places for your fish to alleviate stress.

Petco.com

$13.99

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Cube Hideaways, 4.25" L X 4.5" W, Pack of 3, Medium, Brown

Cube Hideaways, 4.25" L X 4.5" W, Pack of 3, Medium, Brown

Penn-Plax's cubes offers visual interest to your tank while reducing fish stress. It features swim throughs and hideaways for small and medium sized fish. This will make a great addition to any tank. ... more

Cube Hideaways, 4.25" L X 4.5" W, Pack of 3, Medium, Brown

Penn-Plax's cubes offers visual interest to your tank while reducing fish stress. It features swim throughs and hideaways for small and medium sized fish. This will make a great addition to any tank.

Petco.com

$37.99

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Planting Aquarium Tank, 2.65 Gallon, Transparent

Planting Aquarium Tank, 2.65 Gallon, Transparent

Beautiful glass plant terrarium and small fish aquarium combined into one aquatic ecosystem that creates a lush planter environment. Grow live plants along with your fish. Terrarium kit features a 2.65 gallon crystal clear glass tank, aquaponic... ... more

Planting Aquarium Tank, 2.65 Gallon, Transparent

Beautiful glass plant terrarium and small fish aquarium combined into one aquatic ecosystem that creates a lush planter environment. Grow live plants along with your fish. Terrarium kit features a 2.65 gallon crystal clear glass tank, aquaponic...

Petco.com

$256.99

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South Castle Aquarium Decor, 8.2 LBS, Blue / Brown

South Castle Aquarium Decor, 8.2 LBS, Blue / Brown

Create an enchanted underwater world of kings and queens, wizards and witches with our Wizard's Castle. Our castles create a peaceful hideaway for your fish while adding beauty and a touch of mystery to your aquarium. This poly-resin, precision... ... more

South Castle Aquarium Decor, 8.2 LBS, Blue / Brown

Create an enchanted underwater world of kings and queens, wizards and witches with our Wizard's Castle. Our castles create a peaceful hideaway for your fish while adding beauty and a touch of mystery to your aquarium. This poly-resin, precision...

Petco.com

$55.99

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AquaTerrium Tank, 19.3 LBS, Transparent

AquaTerrium Tank, 19.3 LBS, Transparent

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 do... ... more

AquaTerrium Tank, 19.3 LBS, Transparent

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 do...

Petco.com

$246.99

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