Penn-Plax Cascade 20 Power Filter – Mini Hang-on Filter for Aquariums up to 7 Gallons

Aqueon QuietFlow LED PRO 50 Aquarium Power Filter

For all the fish lovers out there, we introduce the Aqueon QuietFlow LED PRO 50 Aquarium Power Filter - your ultimate solution for a sparkling clean aquatic environment! This baby can handle fresh or saltwater aquariums up to 50 gallons. With its... ... 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 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 Max Flow Aquarium Canister Filter 23.6 H x 16.6 W x 15.0 D in black/gray (shatterproof w/ great clarity) in White | Wayfair CMF1

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... ... more

Aquarium Hang On Filter Mini Filter Fish Tank USB power interface 2.5W Flow 250H/L Suitable for fish

Aquarium Hang On Filter Mini Filter Fish Tank USB power interface 2.5W Flow 250H/L Suitable for fish ... more

Aquarium Hang On Filter Mini Filter Fish Tank USB Power Interface 2.5W Flow 250H/L Suitable For Fish

Aquarium Hang On Filter Mini Filter Fish Tank USB Power Interface 2.5W Flow 250H/L Suitable For Fish ... more

Penn Plax Vertex Desktop Aquarium Kit, 2.7 Gallon

Features a unique bent glass, frameless design that includes a hang-on Cascade Power Filter, 2" net, thermometer, and hinged lid. The Radius will provide a truly unique viewing experience that is proudly UL-approved. ... more

Penn Plax Radius Curved Corner Glass Aquarium Kit, 7.5 Gallon

Glass aquarium kit that provides a unique viewing experience. It features a unique bent glass, frameless design. Kit Includes an 8 LED light fixture, CIF1 Cascade Internal Filter (UL-Approved), and hinge-style lid. ... more

Penn Plax Radius Curved Corner Glass Aquarium Kit, 5 Gallon

Glass aquarium kit that provides a unique viewing experience. It features a unique bent glass, frameless design. Kit Includes a 10 LED light fixture, CIF1 Cascade Internal Filter (UL-Approved), and hinge-style lid. ... more

Supreme EZ Clean External Aquarium Filter

The EZ-Clean External Filter combines the benefits of a traditional power filter with the convenience of a gravel vacuum and an automatic siphoning feature. Recommended for Aquariums of up to 55 gallons in size, this filter offers dual cartridge... ... more

Marineland Penguin PRO 375 Power Filter, Multi-Stage Aquarium Filtration for Aquariums Up To 75 Gallons

Marineland Penguin PRO Power Filter delivers easy, three-stage mechanical, chemical and biological aquarium filtration. This ultra-quiet filter has a decoupled motor to reduce noise so you can relax and enjoy your aquarium. This power filter... ... more

Marineland Penguin PRO 275 Power Filter, Multi-Stage Aquarium Filtration for Aquariums Up To 50 Gallons

Marineland Penguin PRO Power Filter delivers easy, three-stage mechanical, chemical and biological aquarium filtration. This ultra-quiet filter has a decoupled motor to reduce noise so you can relax and enjoy your aquarium. This power filter... ... more

Oase Navy BioStyle 30 Hang-On Filter, 150 GPH

OASE BioStyle 30 is a sleek, compact power filter, ideal for marine and freshwater aquariums up to 30 gallons. This hang on back filter includes two multi-stage filter cartridges and two biological filter foams to ensure optimal water quality and... ... more

Oase White BioStyle 30 Hang-On Filter, 150 GPH

OASE BioStyle 30 is a sleek, compact power filter, ideal for marine and freshwater aquariums up to 30 gallons. This hang on back filter includes two multi-stage filter cartridges and two biological filter foams to ensure optimal water quality and... ... more

Oase Navy BioStyle 20 Hang-On Filter, 100 GPH

OASE BioStyle 20 is a sleek, compact power filter, ideal for marine and freshwater aquariums up to 20 gallons. This hang on back filter includes one multi-stage filter cartridge and one biological filter foam to ensure optimal water quality and... ... more

Oase White BioStyle Thermo 30 Hang-On Filter, 152 GPH

OASE BioStyle Thermo 30 is a sleek, compact power filter, ideal for marine and freshwater aquariums up to 30 gallons. This hang on back filter includes two multi-stage filter cartridges and two biological filter foams to ensure optimal water quality... ... more

Oase White BioStyle 20 Hang-On Filter, 100 GPH

OASE BioStyle 20 is a sleek, compact power filter, ideal for marine and freshwater aquariums up to 20 gallons. This hang on back filter includes one multi-stage filter cartridge and one biological filter foam to ensure optimal water quality and... ... more

Oase Navy BioStyle 50 Hang-On Filter, 250 GPH

OASE BioStyle 50 is a sleek, compact power filter, ideal for marine and freshwater aquariums up to 50 gallons. This hang on back filter includes three multi-stage filter cartridges and three biological filter foams to ensure optimal water quality... ... more

Oase White BioStyle 50 Hang-On Filter, 250 GPH

OASE BioStyle 50 is a sleek, compact power filter, ideal for marine and freshwater aquariums up to 50 gallons. This hang on back filter includes three multi-stage filter cartridges and three biological filter foams to ensure optimal water quality... ... 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

Tucker Murphy Pet™ Chene Cascade 300 Power Hang-On Aquarium Filter 8.25 H x 11.25 W x 6.25 D in black/blue, in Black/Silver/Blue | 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... ... more

Penn Plax Cascade 200 Power Hang-On Aquarium Filter 6.75 H x 7.25 W x 4.75 D, Crystal in Black/Blue | 4.75" L x 7.25" W x 6.75" H | Wayfair CPF4

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... ... more

Penn Plax 150 Power Hang-On Aquarium Filter 6.75 H x 7.25 W x 4.75 D, Crystal in Black/Blue | 4.75" L x 7.25" W x 6.75" H | Wayfair CPF3

The 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

Penn Plax Cascade 100 Power Filter – Hang-On Filter up to 20 Gallons - For Aquariums Acrylic (shatterproof w/ great clarity) in Black/Blue | Wayfair

The cascade 100 quietly delivers crystal clear water and pushes water at 100 gallons per hour (GPH) for tanks up to 20 gallons in size. It’s great for freshwater and saltwater aquariums. Accommodating: the adjustable flow knob allows for increased... ... 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 Cascade 300 internal heater for Aquarium & Turtle Tanks 5.75 H x 2.0 W x 2.5 D, Crystal in Black/Blue | 2.5" L x 2.0" W x 5.75" H | Wayfair

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

Penn Plax Cascade 20 Power Mini Hang-On Aquarium Filter 4.5 H x 3.75 W x 3.0 D, Crystal in Black/Silver/Blue | 3.0" L x 3.75" W x 4.5" H | Wayfair

Extremely Beneficial: This filter utilizes disposable, double-sided media cartridges that contain Activated Carbon and Poly Fiber Floss. The included cartridge traps floating particulate matter, removes harmful chemicals and toxins, clears up... ... 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 Small World Aquarium Air Pump & Filter Kit/green in Blue | Wayfair SWK1UL

The Small World Air Pump and Filter Kit is specifically designed for aquariums and tanks up to 5 gallons. In addition to our Small World, New World, and Betta World habitats, this kit is compatible with other tanks in the market. It fits all shapes... ... 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 600 Fully Submersible Internal Aquarium Filter 11.5 H x 3.0 W x 4.0 D in black/blue, in Blue/Black | Wayfair CIF3

In addition to delivering crystal-clear water throughout the aquarium. This filter cycles water at 175 Gallons per Hour (GPH) for tanks up to 50 gallons in size. It’s great for freshwater and saltwater aquariums, along with a variety of terrarium... ... more

Tucker Murphy Pet™ Deleno Hang on Aquarium Filter 7.5 H x 3.1 W x 3.5 D in black/gray/white (shatterproof w/ great clarity) in Clear/Black | Wayfair

Our aquarium filter are suitable for Thickness within 0.55in, Size from 3 to 10 Gallons Fish Tank. The filter has multi-stage filtration, with multiple small holes at the end of the straw and black filter fibers inside, effectively filtering... ... more

Penn Plax Cascade Aquarium Canister Filter, 400 GPH

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 1200 Aquarium Canister Filter

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

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 Cascade Canistar Hang-on Canister Aquarium Filter 11.15 H x 7.65 W x 6.0 D in black/blue | 6.0" L x 7.65" W x 11.15" H | 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

Tucker Murphy Pet™ Earlena 50-75 Gallon Fish Tank Stand w/ Power Outlets,52" L x 19.7" W Tabletop | 75 gallons | Wayfair

Suitable for 50-75 gallon fish tanks: Desktop size 52"L*19.7" W, this fish stand fits from 50-gallon tanks up to 75-gallon aquariums. Also, the bottom of the fish tank stand holds a 20-gallon aquarium or fish tank kit. It will fit most standard... ... more