Fish Supplies › Penn Plax › 200pcs 26mm aquarium fish tank

Penn-Plax Deco-Replicas Striped Pirate Ship Aquarium Ornament Small Multicolor

The Penn Plax Striped Sail Shipwreck Aquarium Ornament adds a colorful exciting underwater shipwreck theme to your fish tank. This ornament replicates a sunken ship that lays on a rock deep in the ocean waiting to be discovered. The vibrant red white... more

Penn-Plax Age-of-Magic Enchanted Castle Aquarium Decoration – Small Resin

Age-of-Magic presents the Small Enchanted 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 small castle perched... more

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

Penn-Plax Age-of-Magic Wizard’s Castle Aquarium Decoration – Small Resin

Age-of-Magic presents the Small Wizard’s 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 small gray castle... more

Penn-Plax Aqua Life Bendable Aquarium Bubble Wall – 48� Length

Aqua Life presents the 48� Bendable Aquarium Bubble Wall by Penn-Plax. They make for a great way to aerate and oxygenate your fish tank! Watch as the bubbler produces a nice and steady stream of bubbles! They’re safe for freshwater and saltwater... 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 Deco-Wrecks Blue Plane Coral Scape Aquarium Decoration – Large Resin

Deco-Wrecks presents the Large Blue Plane Coral Scape Aquarium Decoration by Penn-Plax. Add some ominous charm and vivid color to your fish tank with the Large Blue Plane Coral Scape! This fully detailed aquarium decoration makes for a great... more

Penn-Plax Air-Tech Aquarium Air Pump – Single Outlet – Blue – up to 30 Gallons

Penn-Plax presents the impressively quiet line of Air-Tech Aquarium Air Pumps. The AT2K3 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... more

Penn-Plax Deco-Replicas Sunken Treasure Ship Aquarium Decoration – Small Resin

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

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

Penn-Plax Deco-Replicas Striped Sail Shipwreck Aquarium Decoration – Large Resin

Deco-Replicas presents the Large 2-Piece Striped Sail Shipwreck Aquarium Decoration by Penn-Plax. Add some ominous charm and wonder to your fish tank with the 2-Piece Striped Sail Shipwreck! This fully detailed aquarium decoration makes for a great and... more

Penn-Plax Cascade 1200/1500 GPH Canister Filter Aquarium Bio Sponge Replacement; 1 Pack

The Penn Plax Cascade 1200/1500 GPH Canister Filter Aquarium Bio Sponge keeps the water in your aquarium clean and clear. This Cascade filter sponge removes ammonia and nitrites from the water keeping your fish tank healthy; clean; and odor free. This... more

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

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 Air-Tech Aquarium Air Pump – Double Outlets – Blue – up to 55 Gallons

Penn-Plax presents the impressively quiet line of Air-Tech Aquarium Air Pumps. The AT2K4 model quietly aerates and oxygenates fish tanks up to 55 gallons in size. It comes equipped with 2 outlets that accept standard 3/16� airline tubing. It also... 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 Air-Pod Aquarium Air Pump Double Outlet up to 55 Gallons

Penn-Plax presents the impressively quiet line of Air-Pod Aquarium Air Pumps. The APP4 model quietly aerates and oxygenates fish tanks up to 55 gallons in size. It also comes standard with two outlets that provide a flow rate of 1900 cc/min which can... more

Penn-Plax Deco-Wrecks Tan Plane Coral Scape Aquarium Decoration – Large Resin

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

Penn-Plax Driftwood Gardens Aquarium Decor Ornament X-Large

From the Penn-Plax Driftwood Garden Collection. A beautiful addition to your aquarium or fish tank. This realistic looking driftwood with plants and greenery stands approximately 14.5 H x 9.25 W x 7.5 D. This ornament decoration adds a natural look to... more

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

Penn-Plax - Driftwood Gardens Aquarium Decor

From the Penn-Plax Driftwood Garden Collection. A beautiful addition to your aquarium or fish tank. This realistic looking driftwood with plants and greenery stands approximately 14.5 H x 9.25 W x 7.5 D. This ornament decoration adds a natural look to... more

Penn-Plax Quick Net for Fish 5in x 4in Strong & Durable

The Penn-Plax Aquarium Fish Net is a must have addition to any home aquarium. This 5 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

Penn-Plax QN5L Quick Net for Fish 5in x 4in

The Penn-Plax Aquarium Fish Net is a must have addition to any home aquarium. This 5 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

Penn-Plax Quick Net for Fish 8in x 6in

The Penn-Plax Aquarium Fish Net is a must have addition to any home aquarium. This 8 x 6 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... more

Penn-Plax QN6 Net 6

The Penn-Plax Aquarium Fish Net is a must have addition to any home aquarium. This 6 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

Penn Plax AS2 Aqua Mist Air Stone Add-A-Stone - 2 x 10 in.

The Penn Plax Aquarium Air Stone provides the necessary oxygenation to your fish tank with a steady stream of bubbles. Attach this air stone to any standard 3/16 airline tubing (sold separately) and it’s ready to use. For larger tanks multiple air... more

Penn Plax AS6T Twin Pack 7/16 Aqua-Mist Air Stone Cylinders

Each 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

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

Penn Plax Age-of-Magic Aquarium Decorations Aquarium Accessory | 12 H x 7.25 W x 5.75 D in | Wayfair RRW13

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

Red Bonsai 8" Tree Aquarium Decoration, Medium

This vibrant Bonsai will add some natural beauty and calming peace to your fish tank. more

Penn Plax Novelty Aquarium Decoration Wood (best for furniture style stands) in Brown | 2.2 H x 11.8 W x 15 D in | Wayfair RR3110

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 larger fish tanks! Most small and medium fish can swim through and around it,... more

Penn Plax Novelty Aquarium Decoration Wood (best for furniture style stands) in Blue/Brown/Green | 2.6 H x 13.8 W x 6 D in | Wayfair RR3107

Add some ominous charm and vivid color to your fish tank with the Large Blue Plane Coral Scape! This fully detailed aquarium decoration makes for a great centerpiece, and is perfect for larger fish tanks! Most small and medium fish can swim through and... more

Penn Plax Aquarium Decoration Wood (best for furniture style stands) in Brown/White | 2.4 H x 15 W x 7.5 D in | Wayfair RR3109

Add some ominous charm and vivid color to your fish tank with the Large Tan Plane Coral Scape! This fully detailed aquarium decoration makes for a great centerpiece, and is perfect for larger fish tanks! Most small and medium fish can swim through and... more

Penn Plax Hot Wheels Small 3-Piece Aquarium Decoration Bundle in Blue/Green/Red | 7.1 H x 1.9 W x 9.85 D in | Wayfair HTWRK3

From the creative minds at Mattel, bring some action and speedy horsepower into your fish tank with this Hot Wheels 3-Piece Aquarium Decoration Bundle. These small, officially licensed aquarium ornaments are great for decorating a child’s fish tank,... more

Penn Plax Deco-replicas Sapphire Crystal Cave Aquarium in Blue | 3.5 H x 4.75 W x 3.5 D in | Wayfair RR3045

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 hiding space, which helps reduce fish stress and boredom. It’s also perfect for... more

Penn Plax Aquarium Accessory in Blue/Green/Indigo | 7 H x 13 W x 4 D in | Wayfair RR931

Add some ominous charm and wonder to your fish tank with the sunken treasure ship! this fully detailed aquarium decoration makes for a great centerpiece or accent, and is perfect for anything pirate or nautical-themed! the smallest fish can swim... more

Penn Plax Aquarium Accessory in Blue/Brown | 4.5 H x 13.5 W x 2 D in | Wayfair RR933

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 perfect for anything nautical-themed! most extra small fish can swim through and... more

Penn Plax Aquarium Accessory | 14.5 H x 16.5 W x 5.25 D in | Wayfair RR963

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