Fish Supplies

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

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 | Penn Plax 0.7 Gallon Frozen Betta Aquarium Kit 6.5 H x 10.75 W x 3.5 D in Acrylic (shatterproof... more

Penn Plax Radius Rectangle Nano Aquarium Kit – Includes LED Light, Internal Filter | 3.4 Gallon (10"H x 12"W x 8"D) | 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... more

Penn Plax Radius Rectangle Nano Aquarium Kit – Includes LED Light, Internal Filter | 7.5 Gallon (12"H x 16.5"W x 10.75"D) | 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... more

Penn Plax Radius Rectangle Nano Aquarium Kit – Includes LED Light, Internal Filter | 10 Gallon (13"H x 18.5"W x 12.5"D) | 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... more

Penn Plax Radius Rectangle Nano Aquarium Kit – Includes LED Light, Internal Filter | 5 Gallon (11.5"H x 14.5"W x 9.35"D) | 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... more

Penn Plax Aquasphere 360 Large Aquarium Bowl – 14 Gallons 17.25 H x 17.7 W x 17.7 D in black/gray | 10 Gallon (17.25" H x 17.7" W x 17.7" D) | Wayfair

In addition to their sleek and modern design, these bowl-shaped tanks are constructed from scratch-resistant polycarbonate. They’re great for Freshwater and Saltwater setups. The included water pump has a max flow rate of 63.40 gallons per hour.... more

Penn Plax Bowfront Aquarium Tank 60.6 H x 39.5 W x 15.2 D in black/blueAcrylic (shatterproof w/ great clarity) in Clear | 58 gallons | Wayfair LM2

Convenient Storage Top: The filtration and aeration systems are constructed specifically for this tank, and for your convenience. While filtration is set up directly atop the tank via a tightly sealed and transparent lid, the glossy black top sits... more

Penn Plax Aquasphere 360 Large Aquarium Bowl – 14 Gallons 17.25 H x 17.7 W x 17.7 D in black/gray | 10 Gallon (17.25" H x 17.7" W x 17.7" D) | Wayfair

In addition to their sleek and modern design, these bowl-shaped tanks are constructed from scratch-resistant polycarbonate. They’re great for Freshwater and Saltwater setups. The included water pump has a max flow rate of 63.40 gallons per hour.... more

Penn Plax Radius Rectangle Nano Aquarium Kit – Includes LED Light, Internal Filter | 3.4 Gallon (10"H x 12"W x 8"D) | 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... more

Penn Plax Deluxe Triple Betta Bowfront Aquarium Tank Kit 6.75 H x 11.5 W x 4.0 D in (shatterproof w/ great clarity) in Blue | 0.7 gallons | Wayfair

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... more

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

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... more

Penn Plax 1.5 Gallon Betta Aquarium Tank - Full Kit 9.5 H x 8.5 W x 6.0 D in Acrylic (shatterproof w/ great clarity) in Clear | 1.5 gallons | Wayfair

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 Premium Under Gravel Aquarium Filter for 20 & 29 Gallon Tanks 17.0 H x 28.0 W x 11.1 D in blueAcrylic (shatterproof w/ great clarity) | Wayfair

Those who’ve been around the aquatic block for a while know that Under Gravel Filters (UGFs) are a testament of time. This Filter is air driven and utilizes an Air Pump (not included) to cycle crystal clear water throughout your aquarium, while... more

Penn Plax Cascade Aquarium Canister Filters 500 – 115 Gallons Per Hour Aquarium Accessory 13.5 H x 11.5 W x 9.0 D | Wayfair CCF1UL

Without effort, the Cascade 500 Canister Filter quietly delivers crystal clear water throughout the tank. This filter cycles water at 115 Gallons per Hour, and is recommended for aquariums up to 30 gallons. It’s compatible for both freshwater and... more

Penn Plax Standard Airline Tubing for Fish Tanks - 500 Feet | 0.24" L x 500.0" W x 0.24" H | Wayfair ST500

As aquarists and fish-keeping hobbyists know, it’s always good to have extra airline tubing on hand. Our Standard 3/16” Airline Tubing offers a great solution for various aquarium airline needs, such as connecting an air pump to an air stone, an... 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... 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... more

Penn Plax Cascade Aquarium Canister Filters 700 – 185 Gallons Per Hour Aquarium Accessory 15.0 H x 11.5 W x 10.0 D | Wayfair CCF2UL

Without effort, the Cascade 700 Canister Filter quietly delivers crystal clear water throughout the tank. This filter cycles water at 185 Gallons per Hour, and is recommended for aquariums up to 65 gallons. It’s compatible for both freshwater and... more

Penn Plax Cascade 1000 Aquarium Canister Filter – 265 Gallons Per Hour 17.0 H x 11.5 W x 10.0 D in black/blue, | Wayfair CCF3UL

Without effort, the Cascade 1000 Canister Filter quietly delivers crystal-clear water throughout the tank. This filter cycles water at 265 Gallons per Hour and is recommended for aquariums up to 100 gallons. It’s compatible with both freshwater and... more

Penn Plax Cascade Aquarium Canister Filter 1500 - 350 Gallons Per Hour 20.5 H x 11.5 W x 12.0 D in black/blue, | Wayfair CCF5UL

Without effort, the Cascade 1500 Canister Filter quietly delivers crystal clear water throughout the tank. This filter cycles water at 350 Gallons per Hour, and is recommended for aquariums up to 200 gallons. It’s compatible for both freshwater and... more

Penn Plax Cascade Heat Aquarium Heater – Fully Submersible – Great for Freshwater & Saltwater Fish Tanks – 11” Length – 200 Watt 11.0 H x 1.1 W x 1.1 D in blue/redGlass (cost efficient | 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 Cascade Mini Fish Tank Heater - 4" 10 Watt 6.25 H x 3.6 W x 2.25 D in/grayAcrylic (shatterproof w/ great clarity) in Black | Wayfair CHP1

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 Cascade Aquarium Canister Filter 1200 - 150 Gallons Per Hour 20.5 H x 11.5 W x 11.0 D in black/, in Blue | Wayfair CCF4UL

Without effort, the 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

Penn Plax Air-tech Aquarium Air Pump – Single Outlet – Fish Tanks Up To 30 Gallons 2.25 H x 4.0 W x 3.25 D in black/blue | 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 Disney’s Frozen 4-piece Mini Aquarium Decoration Bundle black/blue | Wayfair FZR1B

From the creative minds at Disney, bring some melodic joy and excitement from Arendelle into your fish tank with this Frozen 4-Piece Aquarium Decoration Bundle! These mini, officially licensed aquarium ornaments are perfect for desktop aquariums and... more

Penn Plax SpongeBob 7-Piece Mini Aquarium Ornament Set 2.0 H x 1.0 W x 1.0 D in Black;blue;yellow | 1.0" L x 1.0" W x 2.0" H | 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 Pirate Ship Fish Tank Decoration Aquarium Accessory 14.5 H x 16.5 W x 5.25 D in black/brown/gray | 5.25" L x 16.5" W x 14.5" H | Wayfair

Add some ominous charm and mischief to your fish tank! This fully detailed aquarium decoration makes for a great centerpiece, and is perfect for anything pirate themed! This piece fits comfortably inside 20+ gallon tanks! Made of safe and durable... more

Penn Plax Age-of-Magic Aquarium Decorations - Fish Tank Accessory 8.0 H x 5.25 W x 3.75 D in black/gray | 3.75" L x 5.25" W x 8.0" H | Wayfair

Add some whimsical charm and wonder to your fish tank with this fully detailed aquarium decoration. This fully colored aquatic ornament features a medium castle perched upon a rocky hill, with a cone-shaped roof, towers, archways, and stone details... more

Penn Plax Pirate Treasure Ship Aquarium Decoration for Fish Tanks - Medium 1.6 H x 10.0 W x 4.5 D in black/blue in Black;tan | 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 Air-Tech Aquarium Air Pump | Quiet & Reliable | for Fish Tanks (Multiple Size Options) 0.6 H x 4.3 W x 2.4 D in black/ in Blue | Wayfair

The Air-Tech Aquarium Air Pumps by Penn-Plax are quiet, reliable solutions for aerating and oxygenating fish tanks. Whether you have a small tank or a larger aquarium, these pumps provide constant airflow, ensuring your aquatic pets thrive in a... more

Penn Plax Air-Tech Aquarium Air Pump | Quiet & Reliable | for Fish Tanks (Multiple Size Options) 0.6 H x 4.3 W x 2.4 D in black/ in Blue | Wayfair

The Air-Tech Aquarium Air Pumps by Penn-Plax are quiet, reliable solutions for aerating and oxygenating fish tanks. Whether you have a small tank or a larger aquarium, these pumps provide constant airflow, ensuring your aquatic pets thrive in a... more

Penn Plax Silent Air Aquarium & Fish Tank Air Pump 0.6 H x 5.0 W x 2.2 D in Black | 2.2" L x 5.0" W x 0.6" H | 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... more

Penn Plax Finding Dory Betta Aquarium Fish Tank Kit | 0.7 Gallon Size | Includes Décor, Background | 4.3" L x 11.5" W x 1.0" H | Wayfair FDK108

The Finding Dory 0.5 Gallon Betta Tank Kit is a themed aquarium setup inspired by the Disney sequel "Finding Dory." It's designed as a small and compact aquarium suitable for keeping a Betta fish, which are known for their vibrant colors and... more

Penn Plax Air-Tech Aquarium Air Pump | Quiet & Reliable | for Fish Tanks (Multiple Size Options) 1.1 H x 3.8 W x 2.4 D in black/ in Blue | Wayfair

The Air-Tech Aquarium Air Pumps by Penn-Plax are quiet, reliable solutions for aerating and oxygenating fish tanks. Whether you have a small tank or a larger aquarium, these pumps provide constant airflow, ensuring your aquatic pets thrive in a... more