Penn Plax SpongeBob Krusty Krab Aquarium Ornament, 2.5" L X 2.5" W X 3" H, .3 LBS, Green

Penn Plax Radius Rectangle Starter Kit Glass (cost efficient & easy to clean), Size 10.0 H x 12.0 W x 8.0 D in | Wayfair WW110K

This Desktop Aquarium Kit is perfect for small or unused spaces: a desk, dresser, or even on top of an old file cabinet that hasn’t been touched in years. This frameless tank is made from finely constructed bent glass that’s 1/8” thick. At the front,... ... more

Penn Plax 1.13 Gallon Rite-Bite Educational Aquarium Tank Acrylic (shatterproof w/ great clarity), Size 9.5 H x 9.0 W x 5.5 D in | Wayfair BBT8

The Rite-Bite Educational Betta Tank aquarium is designed to help teach children the valuable lessons in responsibility and taking care of other living beings, as well as a basic introduction to life-cycle concepts early on. It’s recommended that you... ... more

Penn Plax Lighthouse Aquarium Ornament, 3.7" L X 3.7" W X 8.5" H, .7 LBS, Brown

Lighthouses are the beautiful beacons for safety in the ocean and now they can lead your way to a unique and beautiful aquarium. Sandy, underwater look, and features places for your fish to swim through and hide. ... more

Penn Plax SpongeBob Squidward Easter Island Home Aquarium Ornament, 3" L X 3" W X 6" H, 6.4 OZ, Gray

The Squidward Easter Island home is beautifully handcrafted and makes a great addition to any underwater habitat. ... more

Penn Plax 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

Penn Plax Striped Pirate Ship, 20.5" L X 20.75" W, Large, Brown / Red

The Penn Plax Large Shipwreck replicates a sunken ship that lays on a rock deep in the ocean waiting to be discovered. The vibrant red, white, and green sails add a splash of color to your aquarium and offer visual interest. ... more

Penn Plax 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

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 Cascade Nano Aquarium Air Pump For Small Fish Tanks in Black, Size 1.5 H x 2.0 W x 3.25 D in | Wayfair SAX7

Cascade presents the Nano Air Pump. This air pump quietly aerates and oxygenates fish tanks at a rate of 1.2 Liters per Minute (1.2L/Min), and is the perfect size for small desktop aquariums or Betta bowls. It connects to an electrical wall outlet via... ... more

Penn Plax SpongeBob Squidward with Drum Aquarium Ornament, 1.25" L X 1.25" W X 2" H, 1.25 IN, Multi-Color

This beautifully handcrafted poly resin Squidward aquarium ornament is the perfect addition to any underwater habitat. ... more

Penn Plax SpongeBob Gary Aquarium Ornament, .75" L X .75" W X 2" H, .2 LBS, Multi-Color

This beautifully handcrafted poly resin SpongeBob with Mrs. Puff aquarium ornament is the perfect addition to any under water habitat. ... more

Penn Plax SpongeBob Mr. Krabs Aquarium Ornament, 1" L X 1" W X 2" H, .1 LBS, Multi-Color

This beautifully handcrafted poly resin Mr. Krabs aquarium ornament is the perfect addition to any underwater habitat. ... more

Penn Plax SpongeBob Sandy Aquarium Ornament, 1.5" L X 1.5" W X 2" H, .1 LBS, Multi-Color

The Sandy mini aquarium ornament is beautifully handcrafted and adds the perfect touch to your underwater habitat. ... more

Penn Plax 0.7 Gallon SpongeBob Betta Aquarium Kit Acrylic (shatterproof w/ great clarity), Size 6.5 H x 11.5 W x 4.0 D in | Wayfair SBK108

From the creative minds behind the world of Bikini Bottom, bring wonder and joy to your home with the Officially Licensed SpongeBob SquarePants Betta and Goldfish Tank. This small aquarium is the perfect gift for children or anyone who loves SpongeBob!... ... 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... ... more

Penn Plax 1 Gallon AquaTerrium Aquarium Tank Glass (cost efficient & easy to clean) in Green, Size 11.0 H x 10.0 W x 9.0 D in | Wayfair PTA1

The AquaTerrium Aquarium Tank by Penn Plax is the latest in aquatic ecosystems. It’s beautiful and revolutionary design allows you to grow your favorite live plants or herbs together with your fish in one symbiotic environment. The Aquarium Tank... ... more

Penn Plax Cascade Aquarium Accessory Metal (great for large aquariums) in Black/Blue, Size 5.75 H x 5.0 W x 3.4 D in | Wayfair CPF1

This filter quietly delivers crystal clear water, and pushes water at 80 Gallons per Hour (GPH) for tanks up to 10 Gallons in size. It’s great for Freshwater and Saltwater aquariums. Accommodating: The adjustable flow knob allows for increased or... ... more

Penn Plax Rugrats 3-piece Aquarium Decoration Bundle – Small Acrylic (shatterproof w/ great clarity) in Black/Yellow, Size 5.6 H x 2.2 W x 9.1 D in

From the creative minds at Nickelodeon, bring some laughter and adventure from the Pickles’ House into your own fish tank with this Rugrats 3-Piece Aquarium Decoration Bundle. These small, officially licensed aquarium ornaments are great for decorating... ... more

Penn Plax 53 Gallons Cylinder Acrylic Aquarium Tank, 24.25" L X 24.25" W X 59.8" H, 24.25 IN, Black / Transparent

Water World Luxury presents the Large Cylinder Acrylic Aquarium (53 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 Cascade Air Charger II Aquarium Accessory Acrylic (shatterproof w/ great clarity) in Green/Indigo, Size 2.0 H x 3.0 W x 5.0 D in | Wayfair

While this dual air pump utilizes a USB cord for continuous power for normal use, it also features an internal battery that instantly kicks in if power is lost. This keeps your tank’s water safely oxygenated in the event of a power outage in your home!... ... more

Penn Plax Cascade Mini 10 Watt Aquarium Heater Acrylic (shatterproof w/ great clarity), Glass in Black, Size 6.25 H x 3.6 W x 2.25 D in | Wayfair

This aquarium heater is preset to maintain water at 77 ℉. Although this factory temperature setting cannot be adjusted, it does meet the ideal temperature range for most aquatic environments. This heater is designed for both plastic and glass tanks,... ... more

Penn Plax SpongeBob Squarepants Mini Pineapple House Aquatic Ornament, 1.5" L X 1.25" W X 2" H, .1 LBS, Yellow / Green

SpongeBob Squarepants is everyone's favorite underwater guy! Now you can enjoy SpongeBob's Pineapple House right in your aquarium.. ... 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... ... more

Penn Plax Hey Arnold 3-piece Aquarium Decoration Bundle – Small in Blue/Red/Yellow, Size 6.5 H x 2.1 W x 9.25 D in | Wayfair HEYR1K

From the creative minds at Nickelodeon, bring home some urban legends from Hillwood with this Hey Arnold 3-Piece Aquarium Decoration Bundle. These small, officially licensed aquarium ornaments are great for decorating a desktop or nano aquarium. This... ... more

Penn Plax Cascade Air Charger I Aquarium Accessory, Size 1.5 H x 3.0 W x 4.0 D in | Wayfair SAXLB1

While this Air Pump utilizes a USB cord for continuous power for normal use, it also features an internal battery that instantly kicks in if power is lost. This keeps your tank’s water safely oxygenated in the event of a power outage in your home!... ... 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... ... more

Penn Plax Cascade Mini 25 Watt Aquarium Heater, Glass in Black, Size 8.5 H x 3.6 W x 2.25 D in | Wayfair CHP3

This aquarium heater is preset to maintain water at 77 ℉. Although this factory temperature setting cannot be adjusted, it does meet the ideal temperature range for most aquatic environments. This heater is designed for both plastic and glass tanks,... ... more

GloFish Volcano Ornament Aquarium Decor, 3.31" L x 2.38" W x 3.44" H, One Size Fits All

The ornaments are designed to create an underwater paradise for your fluorescent fish and stand out beautifully under blue LED lights. The Volcano Ornament creates a unique aquatic experience for your fish. It provides an excellent hideaway for fish,... ... more

Penn Plax 1.5 Gallon Rectangular Aquarium Starter Kit Acrylic (shatterproof w/ great clarity), Size 9.5 H x 8.5 W x 6.0 D in | Wayfair SBK115

From the creative minds behind the world of Bikini Bottom, bring wonder and joy to your home with the Officially Licensed SpongeBob SquarePants Aquarium Kit. This kit has most of the essentials needed to start a basic home aquarium for young beginners!... ... 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,... ... more

Penn Plax 1.5 Gallon Betta Aquarium Kit Acrylic (shatterproof w/ great clarity), Size 9.5 H x 8.5 W x 6.0 D in | Wayfair BT1

This 1.5-gallon betta tank kit is perfect for small or unused spaces: a desk, dresser, or even on top of the old file cabinet that hasn’t been touched in years. The tank is made of clear, high-quality plastic, and makes for a perfect Betta home. It... ... more

Penn Plax Warm Tone 800w Led Aquarium Heater Glass (cost efficient & easy to clean) in Black/White, Size 23.5 H x 1.5 W x 1.5 D in | Wayfair

Warm Tone presents the 800W LED Aquarium Heater. This heater easily maintains healthy water temperature, and can be set anywhere between 61 ℉ and 90 ℉, by using the precise adjustment dial. Our Warm Tone Aquarium Heaters are factory set to 76 ℉, and... ... more

Penn Plax Cascade Heat 300 Watt Aquarium Heater Glass (cost efficient & easy to clean) in Black/White, Size 13.5 H x 1.1 W x 1.1 D in | Wayfair

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 Warm Tone 300w Led Aquarium Heater Glass (cost efficient & easy to clean) in Black/White, Size 15.5 H x 1.5 W x 1.5 D in | Wayfair

Warm Tone presents the 300W LED Aquarium Heater. This heater easily maintains healthy water temperature, and can be set anywhere between 61 ℉ and 90 ℉, by using the precise adjustment dial. Our Warm Tone Aquarium Heaters are factory set to 76 ℉, and... ... 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... ... more

Penn Plax Cascade Heat 100 Watt Aquarium Heater Glass (cost efficient & easy to clean) in Blue/Red, Size 8.5 H x 1.1 W x 1.1 D in | Wayfair CH8100

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 25 Watt Aquarium Heater Glass (cost efficient & easy to clean) in Black, Size 7.5 H x 1.1 W x 1.1 D in | Wayfair CH825

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