Wrought Studio™ Jeramey Aquarium Decoration 5.1 H x 9.1 W x 9.1 D in pink/green/blue/indigo, Silicone in Purple | 9.1" L x 9.1" W x 5.1" H | Wayfair

Wrought Studio™ Jeramey Aquarium Decoration 5.1 H x 9.1 W x 9.1 D, Silicone in Pink | 9.1" L x 9.1" W x 5.1" H | Wayfair

This simulated sea urchin ball is designed to enhance the aesthetics of your aquarium. Crafted from high quality silicone, the Sea Urchin Ball mimics the intricate details and textures of real sea urchins, capturing the essence of the sea urchin in a... ... more

Penn Plax Age-of-Magic Aquarium Decorations Aquarium Accessory 8.0 H x 5.25 W x 3.75 D | 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 | 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

Red Barrel Studio® Xaniah Rectangle Aquarium Stand 29.0 H x 51.0 W x 19.3 D in/brown (best for furniture style stands) in Black | 75 gallons | Wayfair

The perfect addition to your aquatic display! The sleek and modern design seamlessly blends in with any decor and adds an elegant touch to your home or office. It also features storage space for your fish food, cleaning equipment, and other aquarium... ... more

Penn Plax Aquarium Decoration 1.7 H x 5.8 W x 5.5 D in brownWood (best for furniture style stands) in Beige | 1.7" H x 5.8" W x 5.5" D | Wayfair

This Penn-Plax 5 inch granite stone replica is hollow with a round entryway, perfect for your reptile to rest or hide. Made of safe, durable resin, this decoration is safe for use in all terrariums or aquariums. This stone hideaway is freestanding and... ... more

Penn Plax Aquarium Decoration 1.7 H x 5.8 W x 5.5 D in brownWood (best for furniture style stands) in Beige | 1.7" H x 5.8" W x 5.5" D | Wayfair

This Penn-Plax 5 inch granite stone replica is hollow with a round entryway, perfect for your reptile to rest or hide. Made of safe, durable resin, this decoration is safe for use in all terrariums or aquariums. This stone hideaway is freestanding and... ... more

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

This Penn-Plax 5 inch granite stone replica is hollow with a round entryway, perfect for your reptile to rest or hide. Made of safe, durable resin, this decoration is safe for use in all terrariums or aquariums. This stone hideaway is freestanding and... ... more

Penn Plax Aqua-flora Tree Base Aquarium Decoration w/ Glosso Seeds 3.9 H x 2.8 W x 2.2 D, 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

Tucker Murphy Pet™ Derolus Novelty Aquarium Decoration 15.7 H x 3.1 W x 3.1 D in blue/indigo in Purple | 3.1" L x 3.1" W x 15.7" H | Wayfair

Transform your aquarium into a vibrant underwater paradise with our artificial plants designed specifically for fish tank decorations. These lifelike plants provide you with a hassle-free, low-maintenance way to always be vibrant without the need for... ... 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

Tucker Murphy Pet™ Derolus Novelty Aquarium Decoration 15.7 H x 3.1 W x 3.1 D in/green in Red | 3.1" L x 3.1" W x 15.7" H | Wayfair

Transform your aquarium into a vibrant underwater paradise with our artificial plants designed specifically for fish tank decorations. These lifelike plants provide you with a hassle-free, low-maintenance way to always be vibrant without the need for... ... more

Penn Plax Age-of-magic Large Wizard’s Castle Aquarium Decoration 10.0 H x 7.25 W x 5.5 D | 5.5" L x 7.25" W x 10.0" H | Wayfair RRW8

Add some whimsical charm and wonder to your fish tank with the Large Wizard’s Castle Aquarium Decoration detailed aquarium decoration. This fully colored aquatic ornament features a large gray castle perched upon a rocky hill, with a cone-shaped roof,... ... more

Tucker Murphy Pet™ Dobrosav Aquarium Decoration 5.7 H x 4.3 W x 6.0 D | 6.0" L x 4.3" W x 5.7" H | Wayfair B80D8E612B644CA7AF9D1A331000CFFA

This uniquely designed vase will enhance the look of any aquarium while providing important safety for smaller fish. The vase measures 6in L x 4.3in W x 5.7in H and is made from resin. Durable in both fresh and salt water, the vase is built to last.... ... 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

Tucker Murphy Pet™ Edinson Aquarium Decoration 2.36 H x 12.2 W x 5.51 D in brown in Tan | 5.51" L x 12.2" W x 2.36" H | Wayfair

NOTE: Driftwood varies in size because it is a natural item. So the actual look of driftwood you will receive will be vary from the one shown here and size can range in difference. | Tucker Murphy Pet™ Edinson Aquarium Decoration 2.36 H x 12.2 W x 5.51... ... more

Tucker Murphy Pet™ Derolus Novelty Aquarium Decoration 15.7 H x 3.1 W x 3.1 D in Green | 3.1" L x 3.1" W x 15.7" H | Wayfair

Transform your aquarium into a vibrant underwater paradise with our artificial plants designed specifically for fish tank decorations. These lifelike plants provide you with a hassle-free, low-maintenance way to always be vibrant without the need for... ... more

Penn Plax Aquarium Decoration 1.4 H x 5.0 W x 8.5 D in/greenWood (best for furniture style stands) in Brown | 8.5" L x 5.0" W x 1.4" H | Wayfair

Your fish will be the royalty of the sea when they pass through the Penn Plax Lost City of Atlantis Royal Arches. This fantastic recreation of the Atlantis royal arches will look cool in any underwater setting. Plus, fish love swimming in an around it.... ... 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

Tucker Murphy Pet™ Derolus Novelty Aquarium Decoration 15.7 H x 3.1 W x 3.1 D in blue/indigo in Purple | 3.1" L x 3.1" W x 15.7" H | Wayfair

Transform your aquarium into a vibrant underwater paradise with our artificial plants designed specifically for fish tank decorations. These lifelike plants provide you with a hassle-free, low-maintenance way to always be vibrant without the need for... ... more

Tucker Murphy Pet™ Eluteria Aquarium Decoration 11.8 H x 1.3 W x 1.3 D in Green | 1.3" L x 1.3" W x 11.8" H | Wayfair

Transform your aquarium into a mesmerizing underwater paradise with our artificial seaweed plants. They are made of plastic, non-toxic and harmless to aquatic life, and require no special lighting or care, simply place them in your aquarium and watch... ... more

Tucker Murphy Pet™ Dya Aquarium Decoration 13.8 H x 4.6 W x 6.4 D, Ceramic in Gray | 6.4" L x 4.6" W x 13.8" H | Wayfair

Liven up your aquarium or terrarium with this realistic ceramic habitat. The set of 16 includes 2 large (6.4in L x 4.6in W x 13.8in H), 2 medium: (4.8in L x 3.2in W x 2.4in H), 2 small (3.8in L x 3in W x 2in H), and 2 extra small (2.9in L x 2.4in W x... ... more

Tucker Murphy Pet™ Efi Aquarium Decoration 2.17 H x 2.56 W x 5.71 D in brown/ in Green | 5.71" L x 2.56" W x 2.17" H | Wayfair

100% brand new and high quality Without any pollution of aquatic creatures and damage | Tucker Murphy Pet™ Efi Aquarium Decoration 2.17 H x 2.56 W x 5.71 D in brown/ in Green | 5.71" L x 2.56" W x 2.17" H | Wayfair ... 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 Novelty Aquarium Decoration 3.1 H x 15.5 W x 7.8 D in/green (best for furniture style stands) in Brown | 7.8" L x 15.5" W x 3.1" H | Wayfair

Our realistically detailed sunken shipwreck bow creates a peaceful hideaway for your fish while adding beauty and a touch of mystery to your aquarium. This poly-resin, precision crafted, super detailed shipwreck includes several holes for fish to swim... ... 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

biOrb Aquarium Accessory 2.17 H x 4.33 W x 4.33 D in Acrylic (shatterproof w/ great clarity) in Green | 4.33" L x 4.33" W x 2.17" H | Wayfair 46084

The Moss Pebbles add color and provide a natural, earthy atmosphere to the base of your aquarium. The moss pebbles pair well with any plants and decor in our collection. Suitable for all freshwater, saltwater, and tropical aquariums. The Moss Pebble... ... 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 Jaws 2-Piece Aquarium Ornament Bundle 3.0 H x 2.25 W x 5.75 D in blue/white | 5.75" L x 2.25" W x 3.0" H | Wayfair JWSRB1

From the creative minds at Universal Studios, bring some action and thrill into your fish tank with this 2-Piece Aquarium Ornament Bundle. These small, officially licensed Aquarium Ornaments are perfect for desktop aquariums, and are great for anyone... ... 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 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 Aquarium Accessory 6.0 H x 7.0 W x 7.0 D in/white, Granite in Gray | 7.0" L x 7.0" W x 6.0" H | Wayfair RR1075

Deco-Replicas presents the Granite Aquarium Ornament & Hideaway 2 Piece Set (Large & Extra Large). 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... ... more

Penn Plax SpongeBob SquarePants 3-Piece Aquarium Ornament Bundle 3.75 H x 3.0 W x 6.5 D in gray/green/yellow | 6.5" L x 3.0" W x 3.75" H | Wayfair

This money-saving 3-Piece Aquarium Ornament Bundle features Penn-Plax’s officially licensed SpongeBob SquarePants decorations. This bundle includes SpongeBob’s Pineapple House, Squidward’s Easter Island Home, and Krusty Krab. Get all 3 for 1 amazing... ... 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 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/brown/pink 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

Tucker Murphy Pet™ Insta-aquascape Medium Aquarium Plant & Rock Formation 2 Piece Set 5.0 H x 8.5 W x 9.25 D | 9.25" L x 8.5" W x 5.0" H | Wayfair

Insta-Aquascape presents the Medium Aquarium Plant & Rock Formation 2 Piece Set. Within seconds, you’ll be able create a beautiful and profound landscape within any fish tank. This 2 Piece Set of Insta-Aquascape Aquarium Decorations is perfect for 10... ... 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