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

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 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 Heat 75 Watt Aquarium Heater Glass (cost efficient & easy to clean) in Black, Size 8.5 H x 1.1 W x 1.1 D in | Wayfair CH875

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 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 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 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 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 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 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 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 170 Fully Submersible Internal Aquarium Filter, Crystal in Black, Size 3.25 H x 1.5 W x 1.5 D in | Wayfair CIF4

In addition to delivering crystal clear water throughout the aquarium, it cycles water at 45 Gallons per Hour (GPH) for tanks up to 10 Gallons in size. It’s great for Freshwater and Nano aquariums, along with a variety of Terrarium setups.... ... 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... ... 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 Vertex 2.7 Gallon Desktop Shrimp Aquarium Kit Glass (cost efficient & easy to clean) in Blue, Size 10.0 H x 9.0 W x 7.75 D in | Wayfair

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 cabinet... ... 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 Filtrx Activated Carbon Aquarium Canister Filter Media in Blue, Size 1.0 H x 7.0 W x 5.0 D in | Wayfair CFSCB1

This specially designed filter media 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 Trays. It’s... ... 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... ... more

Penn Plax Radius Rectangle Starter Kit Glass (cost efficient & easy to clean), Size 13.0 H x 18.5 W x 12.5 D in | Wayfair WW113K

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 Radius Rectangle Starter Kit Glass (cost efficient & easy to clean), Size 12.0 H x 16.5 W x 10.75 D in | Wayfair WW112K

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 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 Ammonia-x Replacement Zeolite Media Cartridges – 2-pack Acrylic (shatterproof w/ great clarity), Size 7.25 H x 5.35 W x 1.5 D in | Wayfair

These Cartridges come in a 2 pack, and are made to fit most undergravel filters, and work with any lift tube of the following measurements: 11/16” // 27/32” // 15/16” // 1 1/8”. They serve as replacements for when it’s time to cycle out aquarium filter... ... more

Penn Plax Radius Rectangle Starter Kit Glass (cost efficient & easy to clean), Size 11.5 H x 14.5 W x 9.35 D in | Wayfair WW111K

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 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

Tucker Murphy Pet™ Chene Cascade 300 Power Hang-On Aquarium Filter, Crystal in Black/Blue, Size 8.25 H x 11.25 W x 6.25 D in | Wayfair

The Cascade 300 quietly delivers crystal clear water, and pushes water at 300 Gallons per Hour (GPH) for tanks up to 100 Gallons in size. It’s great for Freshwater and Saltwater aquariums. Accommodating: The adjustable flow knob allows for increased or... ... more

biOrb 16 Gallon Heater Aquarium Accessory Glass (cost efficient & easy to clean) in Black, Size 10.24 H x 3.74 W x 2.95 D in | Wayfair 45999

An aquarium is a beautiful wonder, and it is important to keep its inhabitants happy and healthy. Some fish require aquarium water to be a specific temperature. To do this the water needs to be warmed by an aquarium heater. The biOrb Heater Pack... ... more

Tucker Murphy Pet™ Cascade 150 Power Hang-On Aquarium Filter, Crystal in Black/Blue, Size 6.75 H x 7.25 W x 4.75 D in | Wayfair

The Cascade 150 quietly delivers crystal clear water, and pushes water at 150 Gallons per Hour (GPH) for tanks up to 35 Gallons in size. It’s great for Freshwater and Saltwater aquariums. Accommodating: The adjustable flow knob allows for increased or... ... more

Tucker Murphy Pet™ Chaniqua Cascade 200 Power Hang-On Aquarium Filter, Crystal in Black/Blue, Size 6.75 H x 7.25 W x 4.75 D in | Wayfair

The Cascade 200 quietly delivers crystal clear water, and pushes water at 185 Gallons per Hour (GPH) for tanks up to 55 Gallons in size. It’s great for Freshwater and Saltwater Aquariums. Accommodating: The adjustable flow knob allows for increased or... ... more

Tucker Murphy Pet™ Cuamonroy Aquarium Heater Glass (cost efficient & easy to clean) in Blue, Size 11.0 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

Oase Heatup 25 Aquarium Accessory Glass (cost efficient & easy to clean) in Gray, Size 8.0 H x 0.9 W x 0.9 D in | Wayfair 33798

The heat line of aquarium heaters is a reliable way of creating and maintaining uniform temperature levels in your freshwater or marine aquarium. The robust, double-insulated quartz glass tube provides additional safety for aquarium use. The control... ... more

Tucker Murphy Pet™ Celle Aquarium Accessory, Crystal in Black/Blue, Size 5.75 H x 2.0 W x 2.5 D in | Wayfair EA71989E4C2143E4BF9D352352C9AD4E

In addition to delivering crystal clear water throughout the aquarium, the Cascade 300 cycles water at 70 Gallons per Hour (GPH) for tanks up to 10 Gallons in size. It’s great for Freshwater and Saltwater aquariums, along with a variety of Terrarium... ... more

Tucker Murphy Pet™ Charvey Aquarium Accessory, Crystal in Black/Blue, Size 9.5 H x 2.5 W x 2.75 D in | Wayfair AC5371685BAF460B8A7A584FFEC79778

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 Terrarium... ... more

SeaClear Acrylic Seaclear 46 Gal System II Bowfront Acrylic Aquarium Black, w/ LED Lighting, Size 20.0 H x 36.0 W x 16.25 D in | Wayfair

NEW SEACLEAR SYSTEMS ll AQUARIUMS WITH LED LIGHTING. SeaClear Aquariums are constructed of the finest cast acrylic and is half the weight of Glass Aquariums. All of our SeaClear System ll Acrylic Aquariums, come with 36" LED lighting making our... ... more

Tucker Murphy Pet™ Dabin Aquarium Accessory Glass (cost efficient & easy to clean) in Blue, Size 11.0 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