Fish Supplies › Penn Plax › Aquarium

Penn-Plax Medium Rialto Bridge From Penn-Plax Fish Tank Ornament

Rialto Style Bridge Resin Decoration is designed for fresh and salt water aquariums. Aquatic Resin Décor for your Tank more

Black Prism Nano Aquarium Kit, 2 Gallon, Black / Transparent

Features a crystal clear plastic aquarium fish tank, Quiet-Power integrated filtration system, and a powerful 18 bulb LED light with low voltage for safety. Great for any novice aquarist. Fun & Function in one aquarium! more

Cascade 500 Aquarium Canister Filter, 115 GAL

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

Cascade 700 Aquarium Canister Filter, 185 GAL

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 0.7 Gallon Frozen Betta Aquarium Kit Acrylic (shatterproof w/ great clarity) in Blue | 6.5 H x 10.75 W x 3.5 D in | Wayfair FZR108

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 0.7 Gallon Frozen Betta Aquarium Kit Acrylic (shatterproof w/ great clarity) in Blue | 6.5 H x... more

Penn Plax 1.5 Gallon Betta Aquarium Kit Acrylic (shatterproof w/ great clarity) | 9.5 H x 8.5 W x 6 D in | Wayfair BT1

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 Clear-Free Premium Under Gravel Aquarium Filter for 20 & 29 Gallon Tanks Acrylic (shatterproof w/ great clarity), in Blue | Wayfair CFU29

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 keeping... more

Penn-Plax Water-World Vertex Desktop Aquarium Kit – 2.7 Gallon Glass Tank

Water-World presents the VERTEX Desktop Aquarium Kit by Penn-Plax. This multicolor 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... more

Penn-Plax Cascade 700 Aquarium Canister Filter – 185 Gallons per Hour for tanks up to 65 Gal

Penn-Plax presents the Cascade 700 Canister Filter. 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... more

Penn-Plax Wave-Runner Pirate Ship Aquarium Decoration – Safe for Freshwater and Saltwater Fish Tanks – Large

Penn-Plax presents the Wave-Runner Pirate Ship Aquarium Decoration. 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... more

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

Penn-Plax Aquaterrium Tank - Hydroponic Glass Aquarium for Live Plants and Fish - 1.85 Gallons

The Penn-Plax Aqua Terrarium Planting Tank with Aquarium allows you to experiment with your own aquatic ecosystems. The beautiful design allows you to grow your favorite live plants together with your fish. The terrarium tank is 1.85 Gallons and... more

Penn-Plax Silent-Air X4 Aquarium Air Pump – Double Outlet – Blue – up to 55 Gallons

Penn-Plax presents the impressively quiet line of Silent-Air Aquarium Air Pumps. The X4 model quietly aerates and oxygenates fish tanks up to 55 gallons in size. This model comes equipped with 2 outlets that accept standard 3/16� airline tubing. It... more

Penn-Plax Water-World Radius Desktop Aquarium Kit – 7.5 Gallon Tank

Water-World presents the Radius Desktop Aquarium Kit by Penn-Plax. This 7.5 gallon 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 made... more

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

Penn-Plax Cascade 1000 Aquarium Canister Filter – 265 Gallons per Hour

Penn-Plax presents the Cascade 1000 Canister Filter. 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... more

Penn-Plax Natural Rock Formation Landscapes for Aquariums and Fish Tanks

The Penn-Plax All-In-One Red Rock Natural Tank Decor creates visual interest for your tank while reducing fish stress. It features multiple rock levels and a variety of artificial aquatic plants. It is finely-detailed with realistic shapes and... more

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

Penn-Plax Officially Licensed SpongeBob 6 Piece Mini Aquarium Ornament

This money-saving Aquarium Ornament Set features Penn-Plax’s officially licensed SpongeBob SquarePants decorations. This set includes SpongeBob Patrick Sandy Squidward Mr. Krabs and Plankton. Get all 6 resins for 1 amazing price! Made of Safe and... more

Penn-Plax Disney s Frozen Blue Betta Aquarium for 0.7 Gallon Tank

Bring Disney s animated film Frozen home! This 0.7 gallon tank is the perfect size for desks and other small areas. With crystal clear plastic for ease of viewing and a drain for easy water changes this Frozen themed fish tank is perfect for fans of... more

Aqua-Mist Airstone - 7/16 in. - 1 pk - Add Bubbles and Vital Oxygentation to Your Aquarium or Fish Tank

The Aqua-Mist Air Stone is a 7/16 inch green colored aerator for your tank. When added to your aquarium it produces a steady flow of bubbles providing a better supply of oxygen to your fish. It attaches easily to any air pump with standard 3/16’’... more

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

Penn-Plax Cascade 1200 Aquarium Canister Filter – 315 Gallons per Hour

Penn-Plax presents the Cascade 1200 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... more

Penn-Plax AquaSphere 360 Polycarbonate Bowl-Shaped Aquarium for Fish – 10 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

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

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

Penn-Plax Premium Under Gravel Filter System for 40-55 Gallon Tanks

Provides powerful biological and chemical filtration Trouble free setup and operation Includes filter plates air stones adjustable lift tubes and filter cartridges Available for 5 10 15/20H 20L/29 40 / 55 gallon aquariums more

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

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

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

Penn-Plax SpongeBob 7 Piece Mini Aquarium Ornament Set - Multicolored Resins

This money-saving Aquarium Ornament Set features Penn-Plax’s officially licensed SpongeBob SquarePants decorations. Turn your fish tank into your very own Bikini Bottom with this 7 Piece Mini Aquarium Ornament Set. This set includes SpongeBob Patrick... more

Penn-Plax Clear-Free Under Gravel Aquarium Filter – Suitable for 20 – 29 Gallon Tanks

Penn-Plax presents the Clear-Free Premium Under Gravel Aquarium Filter. Those who’ve been around the aquatic block for a while know that Under Gravel Filters are a testament of time. This Filter is air driven and utilizes an Air Pump (not included)... more

Penn-Plax Cascade Hang-on Aquarium Filter Quad Filtration System 100 Gallon

The Cascade 300 Power Hang-On Filter quietly delivers crystal clear water throughout the aquarium. This filter pushes water at 300 gallons per hour (GPH) for tanks up to 100 Gallons in size. It’s great for Freshwater and Saltwater Aquariums. more

Penn-Plax Water-World Vertex Desktop Aquarium Kit - 10 Gallon Tank

Water-World presents the VERTEX Desktop Aquarium Kit by Penn-Plax. 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... more

Penn-Plax Water-World Radius Desktop Aquarium Kit – 10 Gallon Tank

Water-World presents the Radius Desktop Aquarium Kit by Penn-Plax. This 10 gallon 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 made... more

PENN-PLAX Age-of-Magic Magical Mini Castle Aquarium Decoration – Safe for Freshwater and Saltwater Fish Tanks – Red

Age-of-Magic presents the Red Magical Mini Castle 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 a mini gray castle... more

Penn-Plax Water-World Vertex Desktop Aquarium Kit - 5 Gallon Tank

Water-World presents the VERTEX Desktop Aquarium Kit by Penn-Plax. 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... more

Penn-Plax Cascade Mini Fish Tank Heater – Fully Submersible – Great for Freshwater and Saltwater Aquariums – 6� Length – 25 Watt

Cascade presents the 25W 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

Penn-Plax Cascade Desktop Aquarium Kit Small & Tight Spaces 3.2 Gallons

Cascade presents the All-in-One Desktop Aquarium Kit by PENN-PLAX. 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... more