Penn Plax Aquarium Decoration 3.6 H x 7.5 W x 6.5 D in brownWood (best for furniture style sds) in Tan | 3.6" H x 7.5" W x 6.5" D | Wayfair REP1074

58 Gallons Front Acrylic Aquarium Cylinder Tank, 39.5" L X 15.2" W X 60.6" H, 39.5 IN, Black / Transparent

Water World Luxury presents the Large Bow Front Acrylic Aquarium (58 Gallons) by Penn-Plax. This item features a matching glossy black base and top cover, with a single accented gold line along the bottom of both. ... more

The Little Mermaid Ariel on Rock Aquarium Ornament 1.75" L X 2.8" W X 3.1" H, 3.2 OZ, Green / Red

Decorate your aquarium with The Little Mermaid ornaments. This aquarium ornament provides shelter and hiding places for your fish to alleviate stress. ... more

Penn Plax Aquarium Decoration 0.8 H x 9.5 W x 3.8 D in brownWood (best for furniture style sds) in Tan | 3.8" L x 9.5" W x 0.8" H | Wayfair RR700

The Medium Deco Cliff is a natural looking resin ornament for your aquarium. The beautifully detailed cliff is full of caves and openings for your fish to explore. This beautiful natural-looking rock formation will also look great in a terrarium with... ... more

Penn Plax Age-of-Magic Aquarium Decorations Aquarium Accessory 8.0 H x 5.25 W x 3.75 D in black/gray | 3.75" L x 5.25" W x 8.0" H | Wayfair RRW12

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

Penn Plax Age-of-Magic Aquarium Decorations Aquarium Accessory 12.0 H x 7.25 W x 5.75 D in blue | 5.75" L x 7.25" W x 12.0" H | 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

Penn Plax Aqua-flora Tree Base Aquarium Decoration w/ Glosso Seeds 3.9 H x 2.8 W x 2.2 D in/green, Resin in Brown | 2.2" L x 2.8" W x 3.9" H | Wayfair

This Aqua-Flora Living Resin is truly a sight to behold! Each resin is embedded with live Glosso plant seeds. There’s no need to place seeds into the decoration or your tank’s bottom surface! Simply submerge the resin into a freshwater tank, and watch... ... more

Penn Plax Edward Novelty Aquarium Decoration 1.6 H x 10.3 W x 4.6 D in brownWood (best for furniture style stands) in Beige | Wayfair RR702

Rock Grotto Aquarium Ornament This realistic rock look is appealing to all aquarium creatures. They will vie for their favorite spot. Fish love the in and out action just like small ocean caves. Choose the large, medium or corner design for your style... ... more

Penn Plax Aquarium Decoration 1.6 H x 10.0 W x 4.5 D in black/blue in Black;tan | 4.5" L x 10.0" W x 1.6" H | Wayfair RR926

This medium-sized aquarium decoration is perfect for your fish tank. Measuring at 5 x 2 x 4 inches, this decor relieves boredom of your fish by giving them a new area to explore, offering you the beauty of the pirate treasure ship in your aquarium. |... ... more

Penn Plax Aquarium Decoration 8.7 H x 16.4 W x 11.25 D in black/brown/red in White;green;brown;red | 11.25" L x 16.4" W x 8.7" H | Wayfair RR960

Deco-Replicas presents the Medium Striped Sail Shipwreck Aquarium Decoration by PENN-PLAX. Add some ominous charm and wonder to your fish tank with the Striped Sail Shipwreck! This fully detailed aquarium decoration makes for a great centerpiece or... ... more

Penn Plax Aquarium Decoration 2.3 H x 19.3 W x 4.8 D in/greenWood (best for furniture style stands) in Brown | 4.8" L x 19.3" W x 2.3" H | Wayfair

Make sure your fish are flush with cash, because they might have to pay a toll at the Penn Plax Troll Bridge Aquarium Decor. This fun bridge is crafted with amazing detail with a bridge and rock outcrops. The bridge has spaces for fish to hide and swim... ... more

Penn Plax Novelty Aquarium Decoration 2.0 H x 13.0 W x 4.5 D in brown (best for furniture style stands) in Beige | 4.5" L x 13.0" W x 2.0" H | Wayfair

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

Penn Plax Aquarium Decoration 16.0 H x 20.5 W x 20.75 D in pink/red/white in Brown;red;tan | 20.75" L x 20.5" W x 16.0" H | Wayfair RR961

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 Aquarium Decoration 1.3 H x 12.5 W x 5.0 D in blue/green (best for furniture style stands) in Brown | 5.0" L x 12.5" W x 1.3" H | Wayfair

Sometimes all an aquarium needs is a little wreckage, like the Shipwreck Aquarium Decor - Small. This is a classic aquarium decoration that both fish and human will love. | Penn Plax Aquarium Decoration 1.3 H x 12.5 W x 5.0 D in blue/green (best for... ... more

Penn Plax Aquarium Decoration 2.0 H x 9.8 W x 9.0 D in/greenWood (best for furniture style stands) in Brown | 9.0" L x 9.8" W x 2.0" H | Wayfair

The sunken gardens aged bell with attached plant provides a great cave effect for your fish. These familiar relics are made of finely detailed resin and include realistic, silk-like plants attached directly to the ornament. This ornament is a... ... more

Penn Plax Rectangle Aquarium Pump 1.1 H x 3.8 W x 2.4 D in black/, Rubber in Blue | 0.1" H x 3.8" W x 2.4" D | Wayfair AT2K4

Air Tech aquarium air pumps from Penn Plax feature quality components to provide reliable, quiet operation for aquarists everywhere. Despite the high quality of Air Tech pumps, they’re still available at an attractive price point, and are one of the... ... more

Penn Plax Rectangle Aquarium Pump 0.6 H x 4.3 W x 2.4 D in black/, Rubber in Blue | 0.6" H x 4.3" W x 2.4" D | Wayfair AT2K2

Air Tech aquarium air pumps from Penn Plax feature quality components to provide reliable, quiet operation for aquarists everywhere. Despite the high quality of Air Tech pumps, they’re still available at an attractive price point, and are one of the... ... more

Penn Plax Round Aquarium Tank 17.25 H x 17.7 W x 17.7 D in black/gray | 10 Gallon (17.25" H x 17.7" W x 17.7" D) | Wayfair AS360

In addition to their sleek and modern design, these bowl-shaped tanks are constructed from scratch-resistant polycarbonate. They’re great for Freshwater and Saltwater setups. The included water pump has a max flow rate of 63.40 gallons per hour. Even... ... more

Penn Plax Round Aquarium Tank 17.25 H x 17.7 W x 17.7 D in black/gray | 10 Gallon (17.25" H x 17.7" W x 17.7" D) | Wayfair AS360

In addition to their sleek and modern design, these bowl-shaped tanks are constructed from scratch-resistant polycarbonate. They’re great for Freshwater and Saltwater setups. The included water pump has a max flow rate of 63.40 gallons per hour. Even... ... more

Penn Plax Rectangle Aquarium Pump 0.6 H x 4.3 W x 2.4 D in black/, Rubber in Blue | 0.6" H x 4.3" W x 2.4" D | Wayfair AT2K2

Air Tech aquarium air pumps from Penn Plax feature quality components to provide reliable, quiet operation for aquarists everywhere. Despite the high quality of Air Tech pumps, they’re still available at an attractive price point, and are one of the... ... more

Penn Plax Round Aquarium Tank 15.75 H x 20.15 W x 20.25 D in black/gray | 14 Gallon (15.75" H x 20.15" W x 20.25" D) | Wayfair AS361

In addition to their sleek and modern design, these bowl-shaped tanks are constructed from scratch-resistant polycarbonate. They’re great for Freshwater and Saltwater setups. The included water pump has a max flow rate of 63.40 gallons per hour. Even... ... more

Penn Plax Silent-air Aquarium Air Pump w/ Battery Backup 1.75 H x 3.25 W x 6.0 D, Metal in Blue | 6.0" L x 3.25" W x 1.75" H | Wayfair SAB11

This model of the Silent-Air Aquarium Air Pump is a real life saver! The SAB11 Air Pump plugs into an electrical outlet, and monitors power at your home or office. If power becomes interrupted, for any reason, the air pump instantly turns on, thus... ... more

Penn Plax Aquarium Filter 1.3 H x 8.8 W x 2.5 D in white in Clear | 1.3" H x 8.8" W x 2.5" D | Wayfair GV24

Aquarium Gravel Vac is perfect for your aquarium maintenance needs. It's designed for the removal of grungy waste, dirt layers, and debris from the gravel bed at the bottom of your aquarium. Size: 1.3" H x 8.8" W x 2.5" D | Penn Plax Aquarium Filter... ... more

Penn Plax Aquarium Accessory 3.75 H x 24.4 W x 3.75 D in Acrylic (shatterproof w/ great clarity) in Blue/Black | 3.75" L x 24.4" W x 3.75" H | Wayfair

Compared to filters, heaters, bubblers, substrates, decorative ornaments, and even fish food, aquarium backgrounds are often overlooked. But for those looking to decorate even further, our backgrounds offer extra depth and detail! This roll is printed... ... more

Penn Plax Aquarium Accessory 0.24 H x 500.0 W x 0.24 D in Acrylic (shatterproof w/ great clarity) in Clear | 0.24" L x 500.0" W x 0.24" H | Wayfair

As aquarists and fish-keeping hobbyists know, it’s always good to have extra airline tubing on hand. Our Standard 3/16” Airline Tubing offers a great solution for various aquarium airline needs, such as connecting an air pump to an air stone, an... ... more

Penn Plax Deco-replicas Tree Trunk w/ Shelf Mushrooms Aquarium – Medium 7.0 H x 5.5 W x 3.75 D in brown/white | 3.75" L x 5.5" W x 7.0" H | Wayfair

Deco-Replicas presents the Medium Tree Trunk with Shelf Mushrooms Aquarium DecorationBring woodland beauty and earthly charm into your fish tank! This medium, double-sided aquarium ornament is great for anyone that loves the faintly ominous atmosphere... ... more

Penn Plax Deco-replicas Sapphire Crystal Cave Aquarium 3.5 H x 4.75 W x 3.5 D in Blue | 3.5" L x 4.75" W x 3.5" H | 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 Rugrats 3-piece Aquarium Decoration Bundle – Small 5.6 H x 2.2 W x 9.1 D in green/indigo/orangeAcrylic (shatterproof w/ great clarity) | Wayfair

From the creative minds at Nickelodeon, bring some laughter and adventure from the Pickles’ House into your own fish tank with this Rugrats 3-Piece Aquarium Decoration Bundle. These small, officially licensed aquarium ornaments are great for decorating... ... more

Penn Plax Tortoise Terrarium Stand 29.0 H x 48.0 W x 30.0 D in brownWood in Black | 29" H X 48" W X 30" D | Wayfair REPTH1S

Our stand features a sleek and modern design that blends seamlessly with existing home décor, thus providing a solution for those looking to keep their tortoise inside the house without worrying about interior design. It’s more than a storage cabinet:... ... more

Penn Plax Aquarium Accessory 3.0 H x 5.0 W x 4.75 D, Granite in Gray | 4.75" L x 5.0" W x 3.0" H | Wayfair RR1074

Deco-Replicas presents the Granite Aquarium Ornament & Hideaway 2 Piece Set (Small & Medium). Although these items are not made from granite, they resemble the real thing. Not only does these pieces compliment the interior décor of many modern homes,... ... more

Penn Plax Aquarium Accessory 7.0 H x 13.0 W x 4.0 D in blue/green/indigo in Blue;brown | 4.0" L x 13.0" W x 7.0" H | 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 3.5 H x 4.75 W x 3.5 D in indigo in Purple | 3.5" L x 4.75" W x 3.5" H | Wayfair RR3042

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

Penn Plax Aquarium Accessory 3.5 H x 6.0 W x 5.5 D in gray/white, Granite | 5.5" L x 6.0" W x 3.5" H | Wayfair RR1073

Deco-Replicas presents the Granite Aquarium Ornament & Hideaway (Large Size) by Penn-Plax. Although this item not made from granite, it resembles the real thing. Not only does this piece compliment the interior décor of many modern homes, it also... ... more

Penn Plax Aquarium Accessory 14.5 H x 16.5 W x 5.25 D in black/brown/gray | 5.25" L x 16.5" W x 14.5" H | 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

Penn Plax Aquarium Accessory 4.5 H x 13.5 W x 2.0 D in blue/green in Blue;brown | 2.0" L x 13.5" W x 4.5" H | 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 2.5 H x 1.75 W x 1.75 D in Blue/Pink/Brown | 1.75" L x 1.75" W x 2.5" H | Wayfair PPR1A

This money-saving Aquarium Ornament Bundle features 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, and Skye.... ... more

Penn Plax Aquarium Accessory 9.0 H x 13.0 W x 6.0 D in brown/green in Gray | 6.0" L x 13.0" W x 9.0" H | Wayfair RR992

Add some natural beauty and calming peace to your fish tank with the Bonsai Tree on Rocks Aquarium Decoration! The plastic leaves display a soothing array of greens. Not only can this aquarium decoration be fully submerged in water, it’s also great for... ... more

Penn Plax Spongebob Aquarium Accessory 2.0 H x 1.0 W x 1.0 D in orange/pink/red/yellow in Green;yellow;pink | 1.0" L x 1.0" W x 2.0" H | Wayfair

This money-saving Aquarium Ornament Set features 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 Durable... ... more