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    Penn-Plax Cascade Hang-on Aquarium Power Filter for 20 Gallon Aquaria, 100 GPH Flow Rate

    Penn-Plax Cascade Hang-on Aquarium Power Filter for 20 Gallon Aquaria, 100 GPH Flow Rate

    Cascade power filters feature a four-step filtration system to keep your aquarium fresh and beautiful. The polyfiber floss cartridge traps floating particulate matter while the activated carbon cartridge removes harmful toxins, odors, discoloration,... more

    $40.08

    FREE shipping

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    Pennplax Double Back Aquarium Background Flat, 20/29-Gallon

    Pennplax Double Back Aquarium Background Flat, 20/29-Gallon

    Pennplax aquarium decoration double back background db flat 20/29 gallon- bagged. You get two backgrounds for the price of one. more

    $8.19

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    Penn Plax AirPod Aquarium Air Pumps, 20-Gallon Tank

    Penn Plax AirPod Aquarium Air Pumps, 20-Gallon Tank

    Airpod pumps provide high performance, durability and reliability in a stylish design. Acoustically designed for smooth, quiet operation, AirPod air pumps come in multiple sizes designed to meet the standard air needs of most aquariums ranging from 10... more

    $16.10

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    Spongebob Squarepants Background - 23 in. x 15.75 in.

    Spongebob Squarepants Background - 23 in. x 15.75 in.

    The perfect scene to complete any Bikini Bottom theme; the Spongebob Squarepants aquarium background depicts Spongebob and Patrick soaking in some rays. The scene is made for any 10 to 20 gallon aquarium. more

    $6.59

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    Cascade 700 Canister Aquarium Filter

    Cascade 700 Canister Aquarium Filter

    Features For aquariums up to 65 gallons 185 GPH Heavyduty external aquarium filter Powerful mechanical, chemical, and biological filtration for crystal clear water Use in fresh or marine aquariums Extralarge capacity stackable fish tank filter medium... more

    $143.33

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    Cascade 1500 Canister Aquarium Filter

    Cascade 1500 Canister Aquarium Filter

    Features For aquariums up to 200 gallons 350 GPH Heavyduty external aquarium filter Powerful mechanical, chemical, and biological filtration for crystal clear water Use in fresh or marine aquariums Extralarge capacity stackable fish tank filter medium... more

    $218.63

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    Cascade 1200 Canister Aquarium Filter

    Cascade 1200 Canister Aquarium Filter

    Features For aquariums up to 150 gallons 315 GPH Heavyduty external aquarium filter Powerful mechanical, chemical, and biological filtration for crystal clear water Use in fresh or marine aquariums Extralarge capacity stackable fish tank filter medium... more

    $203.37

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    Penn Plax Cascade 1500 Canister Filter Pro Package

    Penn Plax Cascade 1500 Canister Filter Pro Package

    Cascade Canister Filters from Penn Plax offer heavy-duty multi-stage external filtration for your fresh or salt water aquarium. The Cascade 1500 Canister Filter can handle aquariums up to 200 gallons efficiently providing up to 350 gph of flow. These... more

    $168.04

    FREE shipping

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    Penn Plax Coral Reel Aquarium, 20-Gallon

    Penn Plax Coral Reel Aquarium, 20-Gallon

    Finding Nemo Coral Reef Background is 23.5" x 15.25", fits 20 gallon aquarium. Trim for smaller sizes. Colorful ocean bottom floor with close up of violet coral. more

    $17.14

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    Penn Plax Bruce Aquarium Background, 10-Gallon

    Penn Plax Bruce Aquarium Background, 10-Gallon

    Finding Nemo Bruce Background is 20" x 12", fits 10 gallon aquarium. Trim for smaller sizes. Bruce comes alive showing all teeth in his smile during the fish are friends not food scene. Looks so real. more

    $9.17

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    Silent-Air Pump for 20 Gallon Aquariums

    Silent-Air Pump for 20 Gallon Aquariums

    Silent-Air X2 Aquarium Air Pumps is designed for aquariums up to 20 gallons. Aquarium Air pump has a powerful motor with a quiet design casing. Silent-Air has a unique diaphragm. Air Pump features include a diaphragm mount armature, non-skid feet, and... more

    $32.78

    FREE shipping

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    Rakuten.com Shopping

    (1,000,000+)
    Air Pod Pump for 20 Gallon Aquariums

    Air Pod Pump for 20 Gallon Aquariums

    Features: For aquariums up to 20 Gallons Stylish, quiet and dependable Penn Plax Air Pod aeration pump for aquariums up to 20 gallons. Offers a unique stylish aeration system with dependable Penn Plax quality. Aquarium pumps are essential for water... more

    $28.90

    FREE shipping

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    Rakuten.com Shopping

    (1,000,000+)
    Internal Aquarium Filter 110 GPH, Internal, Fish and Aquatic Pets, See Description

    Internal Aquarium Filter 110 GPH, Internal, Fish and Aquatic Pets, See Description

    PLX1011: Features: -Internal Filter.-For aquariums up to 20 gallons.-Completely submersible motor.-Physical, chemical and biological filtration.-Circulates and filters water.-Reliable quiet motor. more

    $47.95 $42.99

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    Rakuten.com Shopping

    (1,000,000+)
    Penn Plax Air Tech Aquarium Air Pump: Air Pump - (30 Gallon) #AT2K3 - Aquarium Air Pumps

    Penn Plax Air Tech Aquarium Air Pump: Air Pump - (30 Gallon) #AT2K3 - Aquarium Air Pumps

    Penn Plax Air Tech Aquarium Air Pump: Air Pump - (30 Gallon) #AT2K3 The Air Tech Aquarium Air Pump is a high-quality, competitively-priced air pump. The Air Tech Aquarium Air Pump is high-tech and contains superior power. Reliability and high... more

    $10.54

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    Penn Plax Finding Nemo Shark Aquarium Background: 20 L x 12 W #NMBG5 - Aquarium Character Ornaments

    Penn Plax Finding Nemo Shark Aquarium Background: 20 L x 12 W #NMBG5 - Aquarium Character Ornaments

    Penn Plax Finding Nemo Shark Aquarium Background: 20 L x 12 W #NMBG5 Love Finding Nemo? Then the Finding Nemo Shark Aquarium Background is the perfect backdrop for your Nemo themed aquarium! Straight out of the movie, this easily applicable aquarium... more

    $6.88

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    Penn Plax Finding Nemo Darla Aquarium Background: 20 L x 12 W #NMBG3 - Aquarium Character Ornaments

    Penn Plax Finding Nemo Darla Aquarium Background: 20 L x 12 W #NMBG3 - Aquarium Character Ornaments

    Penn Plax Finding Nemo Darla Aquarium Background: 20 L x 12 W #NMBG3 Love Finding Nemo? Then the Finding Nemo Darla Aquarium Background is the perfect backdrop for your Nemo themed aquarium! Straight out of the movie, this easily applicable aquarium... more

    $6.54

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    Blue Dolphin 3-D Aquarium Background - 20 in 12 in

    Blue Dolphin 3-D Aquarium Background - 20 in 12 in

    3-D Aquarium Backgrounds from Penn Plax are lenticular prints that give your aquarium the appearance of added depth. The lenticular print design features a pair of dolphins with a marine seafloor background. Great for any type of aquarium; it is an... more

    $7.99

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    Claws Tank Tongs - 20 in.

    Claws Tank Tongs - 20 in.

    Move decorations in your deep tank without getting soaked; or feed your aquatic pals without getting bitten. The Claws Tank Tongs are rugged and sturdy; they will surely become an invaluable tool in your aquarium arsenal. more

    $11.99

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    Tank Divider - 20 gal. high

    Tank Divider - 20 gal. high

    Separate squabbling fish with this handy tank divider. Perforations allow water circulation. Size: Fits 20H gallon tanks. more

    $10.99

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    Penn-Plax Air-Tech 2K2 Aquarium Air Pump 20 gal

    Penn-Plax Air-Tech 2K2 Aquarium Air Pump 20 gal

    Penn-Plax Air-Tech Aquarium Air Pump has a powerful motor and reliability and high performance you can count on. It is acoustically designed for smooth, quiet operation. For aquariums up to 20 gallons; 1 output. more

    $8.89

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    PetGuys

    (25,000+)
    Penn Plax SilentAir Pump for 20 Gallon Aquariums

    Penn Plax SilentAir Pump for 20 Gallon Aquariums

    SilentAir X2 Aquarium Air Pumps is designed for aquariums up to 20 gallons Aquarium Air pump has a powerful motor with a quiet design casing SilentAir has a unique diaphragm Air Pump features include a diaphragm mount armature nonskid feet and silicon more

    $24.70

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    Air-Pods Aquarium UL Air Pump - APP2, Up to 20 Gallon

    Air-Pods Aquarium UL Air Pump - APP2, Up to 20 Gallon

    Shop for Pumps from Hayneedle.com! Air-Pods Aquarium UL Air Pump more

    $22.99 $19.99

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    Penn Plax Air Pod Pump for 20 Gallon Aquariums

    Penn Plax Air Pod Pump for 20 Gallon Aquariums

    Features For aquariums up to 20 Gallons Stylish quiet and dependable Penn Plax Air Pod aeration pump for aquariums up to 20 gallons Offers a unique stylish aeration system with dependable Penn Plax quality Aquarium pumps are essential for water circulatio more

    $21.30

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    Water World 2-Gallon Deco-Aquarium Kit

    Water World 2-Gallon Deco-Aquarium Kit

    This deluxe kit contains everything needed to start your new aquarium - just add water and your favorite fish! more

    $39.99

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    Penn Plax Cascade 100 Watt Submersible Aquarium Heater

    Penn Plax Cascade 100 Watt Submersible Aquarium Heater

    Features For aquariums up to 20 gallons 100 watts 8 long Easy view on/off light The Penn Plax Cascade 100 Watt Submersible Heater is for Aquariums up to 20 Gallons Automatically sets and maintains to your desired temperature and is accurate to one degree more

    $25.10

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    Air-Pods Aquarium UL Air Pump - APP3, Up to 30 Gallon

    Air-Pods Aquarium UL Air Pump - APP3, Up to 30 Gallon

    Shop for Pumps from Hayneedle.com! Air-Pods Aquarium UL Air Pump more

    $38.99

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    Air-Pods Aquarium UL Air Pump - APP5, Up to 75 Gallon

    Air-Pods Aquarium UL Air Pump - APP5, Up to 75 Gallon

    Shop for Pumps from Hayneedle.com! Air-Pods Aquarium UL Air Pump more

    $63.99 $37.95

    FREE shipping

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    Penn Plax Internal Aquarium Filter 110 GPH

    Penn Plax Internal Aquarium Filter 110 GPH

    PLX1011 Features Internal Filter For aquariums up to 20 gallons Completely submersible motor Physical, chemical and biological filtration Filter Placement: Internal Pet Category: Fish and Aquatic Pets Product Type: See Description Dimensions Overall... more

    $42.99

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    Penn Plax Delta Queen Rectangular Aquarium and Stand, 29 gallon

    Penn Plax Delta Queen Rectangular Aquarium and Stand, 29 gallon

    Free Shipping on Orders Over $49!

    Penn Plax Delta Queen Rectangular Aquarium and Stand The Penn Plax Delta Queen Rectangular Aquarium and Stand are constructed of the highest quality float glass, which enhances durability and clarity. Easily customized to serve the most serious... more

    $1,089.99 $980.99

    FREE shipping

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    petco.com

    (200,000+)
    Penn Plax Radius Curved Corner Glass Aquarium Kit, 7.5 gallons

    Penn Plax Radius Curved Corner Glass Aquarium Kit, 7.5 gallons

    Free Shipping on Orders Over $49!

    Penn Plax Radius Curved Corner Glass Aquarium Kit Our Penn Plax Radius Curved Corner Glass Aquarium Kit contains what you would need to get started on your own aquarium fish tank. It features a unique "bent glass" frameless design that will look sleek... more

    $89.99

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    petco.com

    (200,000+)
    Penn Plax Prism Nano Aquarium Kit in Blue, 2 gallons

    Penn Plax Prism Nano Aquarium Kit in Blue, 2 gallons

    Free Shipping on Orders Over $49!

    Penn Plax Prism Nano Aquarium KitPenn Plax Prism Nano Aquarium Kit contains what you would need to get started on your own aquarium fish tank.This fish tank features a crystal clear plastic aquarium that will look sleek, fit seamlessly into your home,... more

    $64.99 $58.49

    FREE shipping

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    petco.com

    (200,000+)
    Penn Plax Hang-On Aquarium Power Filter 100 GPH

    Penn Plax Hang-On Aquarium Power Filter 100 GPH

    PLX1001 Features Hang-on filter 100 GPH For aquariums up to 20 gallons Revolutionary Bio-Falls Quad-Filtration system Poly fiber floss cartridge Filter Placement: External Filter Type: Wet/Dry Pet Category: Fish and Aquatic Pets Product Type: See... more

    $43.99

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    Water World VERTEX Desktop 2.7-Gallon Aquarium Kit from Penn-Plax

    Water World VERTEX Desktop 2.7-Gallon Aquarium Kit from Penn-Plax

    spend $25, get free shipping

    Find aquariums and accessories at Target.com! The vertex 2.7-gallon desktop aquarium features a unique bent glass frameless design for maximum viewing pleasure. Included in the kit are a cascade mini hang-on power filter (20 gph), a 2in quick net, a... more

    $45.99

    FREE shipping

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    Penn Plax Finding Nemo Darla Aquarium Background: 20 L x 12 W #NMBG3 - Aquarium Characte

    Penn Plax Finding Nemo Darla Aquarium Background: 20 L x 12 W #NMBG3 - Aquarium Characte

    Penn Plax Finding Nemo Darla Aquarium Background: 20 L x 12 W #NMBG3 Love Finding Nemo? Then the Finding Nemo Darla Aquarium Background is the perfect backdrop for your Nemo themed aquarium! Straight out of the movie, this easily applicable aquarium... more

    $5.39

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    "Penn Plax NWK25 2.5 Gallon Goldfish and Betta Aquarium Kit"

    "Penn Plax NWK25 2.5 Gallon Goldfish and Betta Aquarium Kit"

    "Penn Plax NWK25 2.5 Gallon Goldfish and Betta Aquarium Kit Penn Plax NWK25 2.5 Gallon Goldfish and Betta Aquarium Kit Features: Aquarium kit Includes a tank with a large opening lid and handle Also includes decorative gravel plants and an underwater... more

    $13.04

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    "Penn Plax AT2K0 10 Gallon Air Tech Aquarium Air Pump"

    "Penn Plax AT2K0 10 Gallon Air Tech Aquarium Air Pump"

    "Penn Plax AT2K0 10 Gallon Air Tech Aquarium Air Pump Penn Plax AT2K0 10 Gallon Air Tech Aquarium Air Pump Features: Aquarium air pump For aquariums up to 10 gallons 0.42 x 3 x 2" more

    $7.93

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    Penn Plax 10 Gallon Air Tech Aquarium Air Pump

    Penn Plax 10 Gallon Air Tech Aquarium Air Pump

    PLX1200 Features Aquarium air pump For aquariums up to 10 gallons Measures: 0.42'' x 3'' x 2'' Product Type: Air Pumps Parts: Yes Pet Category: Fish and Aquatic Pets Generic Dimensions 3'' H x 2'' W x 0.42'' D Dimensions Overall Height - Top to Bottom:... more

    $18.18

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    Penn-Plax SpongeBob Jellyfish Fields Aquarium Kit

    Penn-Plax SpongeBob Jellyfish Fields Aquarium Kit

    Penn-Plax SpongeBob Jellyfish Fields Aquarium Kit The Penn-Plax SpongeBob Jellyfish Fields Aquarium Kit is the perfect starter kit, and incorporates a fun design with your favorite cartoon character - SpongeBob. This kit includes a 6 gallon (20 liter)... more

    $67.99

    FREE shipping

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    Wag.com

    (1,000+)
    SpongeBob Living Room 4-Gallon Aquarium Kit from Penn-Plax

    SpongeBob Living Room 4-Gallon Aquarium Kit from Penn-Plax

    spend $25, get free shipping

    Find aquariums and accessories at Target.com! Bring spongebob home with you! The spongebob living room aquarium kit is a plastic aquarium designed to look like spongebob's living room! This aquarium holds 4 gallons of water and has a special big-eye... more

    $54.99

    FREE shipping

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    Water World RADIUS Desktop 5-Gallon Aquarium Kit with Curved Corners from Penn-Plax

    Water World RADIUS Desktop 5-Gallon Aquarium Kit with Curved Corners from Penn-Plax

    spend $25, get free shipping

    Find aquariums and accessories at Target.com! The radius desktop 5 gallon aquarium kit features a unique bent glass frameless design. This fish tank uses a 3-piece construction where the front and sides are one piece plus the back and bottom which... more

    $77.99

    FREE shipping

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    More information about Fish Supplies

    Best prices on 20 gal aquarium in Fish Supplies online. Visit Bizrate to find the best deals on top brands. Read reviews on Pet Supplies merchants and buy with confidence.
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