Best Seller
Penn-Plax WW120B Prism Nano Aquarium Kit Blue

Penn-Plax WW120B Prism Nano Aquarium Kit Blue

Fun & Function in One Aquarium! This aquarium is available in three stunning colors to enhance any decor. The Prism Nano Aquarium features the Quiet-Power Integrated Filtration System with Dual Cartridges that has a sponge for mechanical filtration and... more

$72.00

FREE shipping

go to store
Penn-Plax Age-of-Magic Wizard’s Castle Aquarium Decoration – Extra Large Resin – Part A Multicolor

Penn-Plax Age-of-Magic Wizard’s Castle Aquarium Decoration – Extra Large Resin – Part A Multicolor

Age-of-Magic presents the Extra Large Wizard’s Castle Part A Aquarium Decoration by Penn-Plax. Add some whimsical charm and wonder to your fish tank with this fully detailed aquarium decoration. This fully colored aquatic ornament features an Extra... more

$52.79 $49.00

FREE shipping

go to store
Best Seller
Penn-Plax Sunken Gardens Bell Aquarium Decor - Large

Penn-Plax Sunken Gardens Bell Aquarium Decor - Large

This aged bell aquarium decoration is a realistic ornament with lifelike plants that has swim through passageways for your fish. Durable and detailed resin construction the Bell can relieve fish boredom is safe for use in both freshwater and marine... more

$39.99

FREE shipping

go to store
Penn-Plax Cascade 500 Aquarium Canister Filter – 115 Gallons per Hour

Penn-Plax Cascade 500 Aquarium Canister Filter – 115 Gallons per Hour

Penn-Plax presents the Cascade 500 Canister Filter. 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... more

$117.99

FREE shipping

go to store
Penn-Plax AquaSphere 360 Polycarbonate Bowl-Shaped Aquarium for Fish– 14 Gallons

Penn-Plax AquaSphere 360 Polycarbonate Bowl-Shaped Aquarium for Fish– 14 Gallons

Penn-Plax is proud to present the Winner of the 2019 Global Pet Expo New Product Showcase the AquaSphere 360 Aquarium Series. In addition to their sleek and modern design these bowl shaped tanks are constructed from scratch resistant polycarbonate.... more

$229.00 $124.00

FREE shipping

go to store
Penn-Plax Cascade Heat Aquarium Heater – 8.5� Length – 75 Watt

Penn-Plax Cascade Heat Aquarium Heater – 8.5� Length – 75 Watt

Cascade presents the 75W LED Aquarium Heater by Penn-Plax. 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... more

$29.00

FREE shipping

go to store
Penn-Plax Cascade Mini Fish Tank Heater – Fully Submersible – Great for Freshwater and Saltwater Aquariums – 4� Length – 10 Watt

Penn-Plax Cascade Mini Fish Tank Heater – Fully Submersible – Great for Freshwater and Saltwater Aquariums – 4� Length – 10 Watt

Cascade presents the 10W Mini Fish Tank Heater by Penn-Plax. 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... more

$16.96

FREE shipping

go to store
Penn-Plax Cascade Pro-C Aquarium Canister Filter Media Bags with Carbon and Zeolite

Penn-Plax Cascade Pro-C Aquarium Canister Filter Media Bags with Carbon and Zeolite

Cascade presents the Pro-C Aquarium Canister Filter Media Bags with Carbon and Zeolite Mixture by Penn-Plax. Along with providing a compact and easy-to-handle design the nylon mesh filter bags help create a simple solution to aquarium canister filter... more

$22.23

FREE shipping

go to store
Penn-Plax Cascade 455 Fully Submersible Internal Filter for Aquarium Corners – Physical Biological and Chemical Filtration – 120 Gallons per Hour (GPH)

Penn-Plax Cascade 455 Fully Submersible Internal Filter for Aquarium Corners – Physical Biological and Chemical Filtration – 120 Gallons per Hour (GPH)

Penn-Plax presents the Cascade 455 Fully Submersible Internal Filter for Aquarium Corners. This filter quietly delivers crystal clear water throughout the aquarium. Its unique design allows it to unobtrusively utilize unused corner space. Furthermore... more

$31.99

FREE shipping

go to store
Penn-Plax Cascade Bio-Floss Replacement Poly Fiber Floss Pads for Cascade 500 Canister Aquarium Filters – 6 Pack

Penn-Plax Cascade Bio-Floss Replacement Poly Fiber Floss Pads for Cascade 500 Canister Aquarium Filters – 6 Pack

Cascade presents Bio-Floss Replacement Poly Fiber Floss Pads for Cascade 500 Canister Aquarium Filters. This 6-Pack of Cascade Bio-Floss Poly Fiber Floss Pads is specially designed for Cascade 500 Canister Filters allowing for simple and easy media... more

$25.33

FREE shipping

go to store
Penn-Plax Car Wreck with Plant Aquarium Resin

Penn-Plax Car Wreck with Plant Aquarium Resin

Sunken Garden Car Wreck Aquarium Ornament adds character to any tank. Highly detailed hand painted ornament includes a silk-look aquarium plant. Unique and interesting. Penn Plax Inc. has been in the business of making quality and innovative pet... more

$28.44 $18.99

FREE shipping

go to store
Penn-Plax Deco-Replicas Sunken Battleship Aquarium Decoration – Medium Resin

Penn-Plax Deco-Replicas Sunken Battleship Aquarium Decoration – Medium Resin

Deco-Replicas presents the Medium Sunken Battleship Aquarium Decoration by Penn-Plax. Add some ominous charm and wonder to your fish tank with the Sunken Battleship! This fully detailed aquarium decoration makes for a great centerpiece or accent and is... more

$17.99

FREE shipping

go to store
Penn-Plax Deco-Replicas Sunken Blue Treasure Ship - Aquarium Decoration - Medium

Penn-Plax Deco-Replicas Sunken Blue Treasure Ship - Aquarium Decoration - Medium

Deco-Replicas presents the Medium Sunken Treasure Ship Aquarium Decoration Safe for Freshwater and Saltwater Fish Tank by PENN-PLAX. Add some ominous charm and wonder to your fish tank with the Sunken Treasure Ship! This fully detailed aquarium... more

$72.79 $41.23

FREE shipping

go to store
Penn-Plax AirPod Air Pump with Automatic Backup System - for 55 Gallon Aquarium Tank

Penn-Plax AirPod Air Pump with Automatic Backup System - for 55 Gallon Aquarium Tank

The Penn Plax Air-Pod Battery Back-Up Air Pump has you covered when your primary air pump gives out. It is powered by 4D batteries and automatically powers on when it senses an interruption in your electrical current like when the power goes out. This... more

$64.99

FREE shipping

go to store
Penn-Plax Warm Tone LED Glass Aquarium Heater – 23.5� Length – 800 Watt

Penn-Plax Warm Tone LED Glass Aquarium Heater – 23.5� Length – 800 Watt

Warm Tone presents the 800W LED Aquarium Heater by Penn-Plax. 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... more

$65.99

FREE shipping

go to store
Penn-Plax Paw Patrol Aquarium Resin Decoration Multicolored Bundle – 4 Pieces – Mini

Penn-Plax Paw Patrol Aquarium Resin Decoration Multicolored Bundle – 4 Pieces – Mini

This money-saving Aquarium Ornament Bundle features Penn-Plax’s officially licensed Paw Patrol decorations. Turn your fish tank into your very own Adventure Bay with this 4 Piece Ornament Bundle! This bundle includes mini sized Chase Marshall Rubble... more

$22.00

FREE shipping

go to store
Penn-Plax Air-Tech Aquarium Air Pump – Single Outlet – Blue – up to 20 Gallons

Penn-Plax Air-Tech Aquarium Air Pump – Single Outlet – Blue – up to 20 Gallons

Penn-Plax presents the impressively quiet line of Air-Tech Aquarium Air Pumps. The AT2K2 model quietly aerates and oxygenates fish tanks up to 20 gallons in size. It comes equipped with a single outlet that accepts standard 3/16� airline tubing. It... more

$25.00

FREE shipping

go to store
Penn-Plax Cascade Heat Aquarium Heater – 13.5� Length – 300 Watt

Penn-Plax Cascade Heat Aquarium Heater – 13.5� Length – 300 Watt

Cascade presents the 300W LED Aquarium Heater by Penn-Plax. 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... more

$21.09

go to store
Penn-Plax Water-World Radius Desktop Aquarium Kit – 3.4 Gallon Glass Tank

Penn-Plax Water-World Radius Desktop Aquarium Kit – 3.4 Gallon Glass Tank

Water-World presents the Radius Desktop Aquarium Kit by Penn-Plax. This 3.4 gallon glass 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. This frameless tank is... more

$84.00

FREE shipping

go to store
Penn-Plax SpongeBob Squarepants Gary The Snail - Large Resin Aquarium Ornament (SBR22) Add a Little Bikini Bottom Decor to Your Tank multicolor 3

Penn-Plax SpongeBob Squarepants Gary The Snail - Large Resin Aquarium Ornament (SBR22) Add a Little Bikini Bottom Decor to Your Tank multicolor 3

The Penn Plax Gary Resin is a beautifully hand crafted poly resin of Spongebobs pet snail Gary with a big smile on his face more

$23.59

FREE shipping

go to store
Penn-Plax Deco-Replicas Crystal Cave Aquarium Decoration – Safe for Freshwater and Saltwater Fish Tanks – Sapphire Blue

Penn-Plax Deco-Replicas Crystal Cave Aquarium Decoration – Safe for Freshwater and Saltwater Fish Tanks – Sapphire Blue

Deco-Replicas presents the Sapphire Blue Cystal Cave Aquarium Decoration by Penn-Plax. Add some sparkles and shine to your fish tank with this colorful piece! This translucent sapphire blue aquarium decoration features a swim-though that doubles as a... more

$40.17 $16.99

FREE shipping

go to store
Penn-Plax Jaws Aquarium Decoration – Shark Swim-Through – Small

Penn-Plax Jaws Aquarium Decoration – Shark Swim-Through – Small

From the creative minds at Universal Studios bring some action and thrill into your fish tank with the iconic Great White from Jaws! This small officially licensed Aquarium Ornament Swim-Through by Penn-Plax is perfect for desktop aquariums and is... more

$10.51

go to store
Penn-Plax Aquarium Quick-Net

Penn-Plax Aquarium Quick-Net

Penn Plax is a name that stands for Quality Innovation and Integrity In the Pet Industry for over 50 years Experience a great line of Pet Products in all categories! Penn-Plax is committed to creating and manufacturing innovative pet products for... more

$17.91 $6.55

FREE shipping

go to store
Penn-Plax Cascade 170 Fully Submersible Internal Aquarium Filter

Penn-Plax Cascade 170 Fully Submersible Internal Aquarium Filter

Penn-Plax presents the Cascade 170 Fully Submersible Internal Filter. In addition to delivering crystal clear water throughout the aquarium this filter cycles water at 45 Gallons per Hour (GPH) for tanks up to 10 Gallons in size. It’s great for... more

$21.95

FREE shipping

go to store
Penn-Plax Cascade Heat Aquarium Heater – 7.5� Length – 25 Watts

Penn-Plax Cascade Heat Aquarium Heater – 7.5� Length – 25 Watts

Cascade presents the 25 Watts LED Aquarium Heater by Penn-Plax. 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... more

$20.44 $18.56

FREE shipping

go to store
Penn-Plax Warm Tone LED Aquarium Heater – 18� Length – 500 Watt

Penn-Plax Warm Tone LED Aquarium Heater – 18� Length – 500 Watt

Warm Tone presents the 500W LED Aquarium Heater by Penn-Plax. 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... more

$55.00

FREE shipping

go to store
Penn Plax Crocodile Skull Aquarium Ornament

Penn Plax Crocodile Skull Aquarium Ornament

Add some rugged coolness to any aquarium with the Penn Plax Crocodile Skull Aquarium Décor. This skull offers a spooky touch to any underwater setting while also offering a spot for fish to hide. It s crafted of fish-safe non-toxic resin that s great... more

$25.00

FREE shipping

go to store
Penn-Plax Cascade Multicolor Rainbow LED Air Stone for Aquariums 2.5� Diameter

Penn-Plax Cascade Multicolor Rainbow LED Air Stone for Aquariums 2.5� Diameter

Cascade presents the LED Air Stone by Penn-Plax. This brightly vivid bubbler features 12 LED Lights that create a colorful ring of bubbles with constant ever-changing light effects providing your tank with additional color and action for you as well as... more

$12.53

go to store
Penn Plax Green Aquarium Plant Multi Pack Assorted Sizes

Penn Plax Green Aquarium Plant Multi Pack Assorted Sizes

Penn-Plax Aquarium Multi Pack is so incredibly life-like that once they re in the aquarium you can t tell them from the real thing. The Penn Plax Multi Plant Packs come in assorted colored plants and sizes. Plastic Aquarium Plants Safe for Fish Medium... more

$11.94

FREE shipping

go to store
Penn Plax Sinkers Corkscrew Val Aquarium Plant Green

Penn Plax Sinkers Corkscrew Val Aquarium Plant Green

Enhance the tranquillity and beauty of your underwater oasis with the Penn Plax Sinkers Corkscrew Val Artificial Aquarium Plant in Green. Crafted from durable plastic this lifelike plant is meticulously designed to withstand the rigours of the aquatic... more

$11.95

go to store
Penn-Plax Gravel Vacuum for Aquariums - Make cleaning and tank maintenance quicker and easier-24

Penn-Plax Gravel Vacuum for Aquariums - Make cleaning and tank maintenance quicker and easier-24

Penn Plax is a name that stands for Quality Innovation and Integrity In the Pet Industry for over 50 years Experience a great line of Pet Products in all categories! Penn-Plax is committed to creating and manufacturing innovative pet products for... more

$29.00

FREE shipping

go to store
Penn-Plax Cascade 300 Fully Submersible Internal Aquarium Filter

Penn-Plax Cascade 300 Fully Submersible Internal Aquarium Filter

Penn-Plax presents the Cascade 300 Fully Submersible Internal Filter. In addition to delivering crystal clear water throughout the aquarium this filter cycles water at 70 Gallons per Hour (GPH) for tanks up to 10 Gallons in size. It’s great for... more

$33.83 $29.37

FREE shipping

go to store
Penn-Plax Skull Gazers Aquarium Decor Ornaments High Quality Resin for All Tanks

Penn-Plax Skull Gazers Aquarium Decor Ornaments High Quality Resin for All Tanks

Add a little sparkle to your aquarium with the jeweled eyes of these Gazer Skulls from Penn-Plax. These are crafted from high quality resin and are safe for all tanks and aquariums. more

$14.95

go to store
Penn-Plax Deco-Wrecks Wrecked Jet Aquarium Decoration – Large Resin

Penn-Plax Deco-Wrecks Wrecked Jet Aquarium Decoration – Large Resin

Deco-Wrecks presents the Large Wrecked Jet Aquarium Decoration by Penn-Plax. Add some ominous charm and vivid color to your fish tank with the Large Wrecked Jet! This fully detailed aquarium decoration makes for a great centerpiece and is perfect for... more

$49.50

FREE shipping

go to store
Penn-Plax Quick Net Aquarium Fish Net Durable Netting 3 x 2.25 10 Handle

Penn-Plax Quick Net Aquarium Fish Net Durable Netting 3 x 2.25 10 Handle

The Penn-Plax Aquarium Fish Net is a must have addition to any home aquarium. This 3 inch fish net is made of fine nylon and will not hurt the fish in your tank. The Aqua-Blue color of the fish net blends in with the water allowing fish to be scooped... more

$6.53 $5.95

go to store
Penn-Plax Baby Shark 2-Piece Aquarium Decoration Bundle – Small

Penn-Plax Baby Shark 2-Piece Aquarium Decoration Bundle – Small

Penn-Plax presents the Officially Licensed Baby Shark 2-Piece Aquarium Decoration Bundle. Bring some joy and doo doo doo doo doo doo into your fish tank with some Baby Shark! These small double-sided aquarium ornaments are great for decorating a... more

$46.64

FREE shipping

go to store
Penn-Plax Breed and Show Fish Tank Enclosure Mounts In Aquarium Fry Trap

Penn-Plax Breed and Show Fish Tank Enclosure Mounts In Aquarium Fry Trap

PENN-PLAX presents the Breed N Show Tank. This nifty piece offers a wide range of uses for the everyday aquarist. This tank can serve as a Breeding Trap Baby (Fry) Nursery or Isolation Trap. It is designed to mount inside of an established fish tank.... more

$30.75

FREE shipping

go to store
Penn Plax QN10 Tropical Fish Aquarium Quick Net - 10 x 7 in.

Penn Plax QN10 Tropical Fish Aquarium Quick Net - 10 x 7 in.

The Penn-Plax Aquarium Fish Net is a must have addition to any home aquarium. This 10 inch wide fish net is made of fine nylon and will not hurt the fish in your tank. The Aqua-Blue color of the fish net blends in with the water allowing fish to be... more

$19.38 $12.89

FREE shipping

go to store
PENN-PLAX Jurassic Park Officially Licensed Aquarium Decoration – Dilophosaurus – Safe for Freshwater and Saltwater Fish Tanks – Medium

PENN-PLAX Jurassic Park Officially Licensed Aquarium Decoration – Dilophosaurus – Safe for Freshwater and Saltwater Fish Tanks – Medium

From the creative minds at Universal Studios bring some charm and chaos into your fish tank with the Dilophosaurus known for being “a beautiful but deadly addition to Jurassic Park.� This medium officially licensed Aquarium Ornament by Penn-Plax is... more

$22.51 $16.99

FREE shipping

go to store
Penn Plax Aquarium Decoration With Moving Treasure Chest Floating Diver and Bubble Action

Penn Plax Aquarium Decoration With Moving Treasure Chest Floating Diver and Bubble Action

The Penn Plax Action Treasure Chest and Diver Aquarium Ornament is a fun way to liven up your home aquarium. Watch the live action as the treasure chest opens and closes revealing the treasure inside. The floating diver holds on tight with the chain... more

$18.04

FREE shipping

go to store

More information about Fish Supplies

Best prices on Penn plax rock grotto 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.