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By Penn Plax
Rated 4 out of 5 stars.2 total votes
Get it by Wed, Nov 4
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 price! Made of Safe and Durable Resin: Our aquarium ornaments are inspected with your fish’s safety in mind. The material used is safe for both freshwater and saltwater aquariums. Each decoration has a sturdy base. There’s no need to worry about it floating around once you place it underwater. Super Simple to Clean: Simply wipe down and rinse off the aquarium ornament with warm water when you are cleaning out your tank. Never use soap, as the residual soap particles can harm your fish. Bring the World of SpongeBob Home: Perfect for adults and children! This fun aquarium ornament bundle will instantly add magic to your tank! Most small and medium fish can fit inside, allowing them to swim in and around it. This helps reduce fish boredom! Measurements: SpongeBob’s Pineapple House = 3” (Dia) x 5.25” (H) / Squidward’s Easter Island Home = 3.5” (W) x 3” (D) x 6.5” (H) / Krusty Krab = 3.75” (W) x 2.25” (D) x 3.5” (H).
Love them!. Sarah. US. Fri Aug 04 2023

Get it by Wed, Nov 4
From the creative minds at Nickelodeon, bring home some urban legends from Hillwood with this Hey Arnold 3-Piece Aquarium Decoration Bundle. These small, officially licensed aquarium ornaments are great for decorating a desktop or nano aquarium. This bundle includes Arnold, Gerald, and Helga! Note to Adults – These Items are Not Toys. Made of Safe and Durable Resin: Our aquarium ornaments are inspected with your fish’s safety in mind. The material used is safe for both freshwater and saltwater aquariums. They also feature a sturdy base that keeps them grounded in your tank. Super Simple to Clean: Before placing into your tank, or as you as perform regular cleaning and maintenance, simply wipe down and rinse off the ornaments with warm water. Never use soap, as the residual soap particles can harm your fish. Hillwood Urban Legends: These fun, double-sided aquarium decorations will instantly bring back old memories and fond stories! They’re perfect for anyone that loves the Hey Arnold TV series or movies! Note to Adults – These Items are Not Toys. Measurements: Arnold = 2.25” (W) x 1.2” (D) x 3.25” (H) / Gerald = 2” (W) x 1.2” (D) x 3.5” (H) / Helga = 2.5” (W) x 1.2” (D) x 3.2” (H).specialize in creating excellent pet products for animals, both great and small.

Get it by Wed, Nov 4
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 it grow into an amazing aquascape! Our Aqua-Floras are safe and healthy for freshwater fish! Ideal Growing Conditions: Here is a quick list of things that can help them grow and thrive in your aquarium: 1) Use good filtration to keep the water clean and aerated. 2) Keep water temperature between 70 – 80 degrees Fahrenheit. 3) Maintain a PH range of 4.0 – 8.0. 4) Use a high-quality plant grow light. 5) Additional Carbon Dioxide (CO2) supply will assist in growth. Like all aquarium plants, these will thrive depending on water quality and environment factors. Tree Base Aqua-Flora: In addition to its aesthetics, the 2 openings in the Tree Base serve as hideaways and swim-throughs for small fish. This allows them to swim in and around the Aqua-Flora, which helps reduce their boredom and stress.

By Penn Plax
Rated 5 out of 5 stars.1 total vote
Get it by Wed, Nov 4
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 a child’s fish tank, and are perfect for desktop aquariums! This bundle includes Tommy, Chuckie, and Angelica! Note to Adults – These Items are Not Toys. Made of Safe and Durable Resin: Our aquarium ornaments are inspected with your fish’s safety in mind. The material used is safe for both freshwater and saltwater aquariums. They also feature a sturdy base that keeps them grounded in your tank. Super Simple to Clean: Before placing into your tank, or as you as perform regular cleaning and maintenance, simply wipe down and rinse off the ornaments with warm water. Never use soap, as the residual soap particles can harm your fish. Some Baby-Scheming Fun: These fun, double-sided aquarium decorations will instantly add excitement and imagination to your fish tank! They’re perfect for children, adults, or anyone who loves the Rugrats franchises! Note to Adults – These Items are Not Toys. Measurements: Tommy = 1.6” (W) x 1.4” (D) x 1.9” (H) / Chuckie = 2” (W) x 1.25” (D) x 1.6” (H) / Angelica = 2.2” (W) x 1.4” (D) 2.5” (H).
Love it. Sharon. Brooklyn, NY. Sat Sep 05 2026

By Penn Plax
Get it by Wed, Nov 4
Bring the warmth and joy of the beach to your aquarium with the deco-replica sand & seashell lighthouse aquarium ornament. This piece is accented with a lined seashell swirl design, 2 seahorses, 1 red seashell, and tiny entries on top. Made of safe and durable resin: Our ornaments are inspected with your fish’s safety in mind; the material is safe for both freshwater and saltwater aquariums. With a finely constructed base, you don’t need to worry about the lighthouse floating around once you place it underwater. Super simple to clean: before placing it into your tank, or as you perform regular cleaning and maintenance, simply wipe down and rinse off the ornament with warm water. Never use soap, as the residual soap particles can harm your fish. Please note: Your fish might use the top small entryways as a swim-through. Nautical décor: the sand & seashell lighthouse also makes for a great decoration piece for parties, weddings, beach houses, nautical-themed rooms, or the bedroom of an ocean-loving child who’s into all things aquatic.

By Tucker Murphy Pet™
Get it by Wed, Nov 4
Add some marvelous wonder and mythical charm to your fish! This intricately designed aquarium ornament is truly a work-of-art, and is great for those that love fantasy or those that gather for a campaign of adventure and excitement! Made of safe and durable resin: Our aquarium ornaments are inspected with your fish’s safety in mind. The material used is safe for both freshwater and saltwater aquariums. They also feature a sturdy base that keeps them grounded in your tank. Super simple to clean: Before placing it into your tank, or as you perform regular cleaning and maintenance, simply wipe down and rinse off the ornament with warm water. Never use soap, as the residual soap particles can harm your fish. Measurements: Overall = 7.75" (W) x 4.25" (D) x 4.25" (H)/Open hole in back = 1.5" (W) x 1.5" (H).

Get it by Wed, Nov 4
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 Resin: All included pieces are inspected with your fish’s safety in mind; safe for both freshwater and saltwater aquariums. All ornaments have a sturdy base that keeps them grounded in your tank. Super Simple to Clean: Simply wipe down and rinse off ornaments with warm water when you are cleaning out your tank. Never use soap, as the residual soap particles can harm your fish. Bring the Wonder of Bikini Bottom Home: This fun aquarium ornament set will instantly add excitement and imagination to your tank! Perfect for children and those who love SpongeBob SquarePants! Whether in your aquarium, on top of a cake, or on a bedroom shelf, you’ll love these ornaments! But remember, they are not toys.

Get it by Wed, Nov 4
From the creative minds at Disney, bring some melodic joy and excitement from Arendelle into your fish tank with this Frozen 4-Piece Aquarium Decoration Bundle! These mini, officially licensed aquarium ornaments are perfect for desktop aquariums and small tanks! Note to Adults – These Items are Not Toys. Made of Safe and Durable Material: Our aquarium ornaments are inspected with your fish’s safety in mind. The material used is safe for both freshwater and saltwater aquariums. They also feature a sturdy base that keeps them grounded in your tank. Super Simple to Clean: Before placing into your tank, or as you as perform regular cleaning and maintenance, simply wipe down and rinse off the ornaments with warm water. Never use soap, as the residual soap particles can harm your fish. A Frozen Wonderland: These fun, double-sided aquarium decorations will instantly add excitement and imagination to your fish tank! They’re perfect for children, adults, or anyone who loves the Frozen movies by Disney! Note to Adults – These Items are Not Toys. Measurements: Elsa = 1.75” (W) x 2” (D) x 2.5” (H) / Anna = 2” (W) x 2” (D) x 2.5” (H) / Olaf = 1.4” (D) x 1.4” (W) x 2.25” (H) / Ice Castle = 1.75” (W) x 1” (D) x 2.4” (H).

By Penn Plax
Get it by Wed, Nov 4
From the creative minds at Nickelodeon, bring home part of Adventure Bay with the Officially Licensed Marshall Aquarium Ornament. Mini sized ornaments are perfect for desktop aquariums and small tanks! Made of Safe and Durable Resin: All of our aquarium ornaments are inspected with your fish’s safety in mind. They’re safe for both freshwater and saltwater aquariums. They also feature a sturdy base that keeps them grounded in your tank. Super Simple to Clean: Simply wipe down and rinse off ornament with warm water when you are cleaning out your tank. Never use soap, as the residual soap particles can harm your fish. Spend Some Time in Adventure Bay: This fun aquarium ornament will instantly add excitement and imagination to your fish tank! Perfect for children and adults! Measurements: Overall = 1.75” (W) x 1.75” (D) x 1.5” (H).

By Penn Plax
Rated 1 out of 5 stars.1 total vote
Get it by Wed, Nov 4
Add some natural beauty and calming peace to your fish tank! 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 reptile terrariums, amphibian habitats, and spider enclosures! Safe and Durable Materials: Our aquarium ornaments are inspected with your pet’s safety in mind. All materials used are safe for both freshwater and saltwater aquariums and terrariums. They also feature a sturdy base that keeps them grounded in your tank. Super Simple to Clean: Before placing into your tank, or as you as perform regular cleaning and maintenance, simply wipe down and rinse off the ornament with warm water. Never use soap, as the residual soap particles can harm your pet. Measurements: Overall = 5” (W) x 3.25” (D) x 6” (H) / Swim-Through = 0.75” (W) x 0.5” (H).
All the greens fell off, I threw it out. Steve. Sugar Hill, GA. Fri Aug 29 2025

Get it by Wed, Nov 4
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 resin: Their aquarium ornaments are inspected with your fish’s safety in mind. The material used is safe for both freshwater and saltwater aquariums. They also feature a sturdy base that keeps them grounded in your tank. Super simple to clean: Before placing into your tank, or as you as perform regular cleaning and maintenance, simply wipe down and rinse off the ornament with warm water. Never use soap, as the residual soap particles can harm your fish. Measurements: Overall = 16.5” (W) x 5.25” (D) x 14.5” (H).

Get it by Wed, Nov 4
From the creative minds at universal studios bring some chaos into your fish tank with this 3 piece aquarium ornament bundle these small officially licensed aquarium ornaments are perfect for desktop aquariums and are great for anyone who loves the jurassic park or jurassic world franchises this 3 piece bundle includes T rex escaping from paddock dilophosaurus and the iconic jurassic park gate made of safe and durable resin our aquarium ornaments are inspected with your fish s safety in mind the material used is safe for both freshwater and saltwater aquariums they also feature a sturdy base that keeps them grounded in your tank super simple to clean simply wipe down and rinse off the aquarium ornaments with warm water when you are cleaning out your tank never use soap as the residual soap particles can harm your fish welcome to jurassic park these fun double sided aquarium decorations will instantly add marvelous wonder and chaos to your tank perfect for adults and children measurements t rex 3 25 w x 1 75 d x 2 6 h park gate 3 5 w x 1 75 d x 3 4 h dilophosaurus 2 75 w x 3 75 d x 3 h

Get it by Tue, Nov 3
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, they also serve as hideaways and swim-throughs for your fish. Perfect for cichlid tanks, since they’re territorial fish, and must create their own space. Easily Stackable: Our granite-like ornaments come in different sizes; 2 Piece Sets are offered in Small / Medium, and Large / Extra Large. Stack or arrange these stones however you’d like within your tank. The possibilities and combinations are endless! Super Simple to Clean: Simply wipe down and rinse off ornament with warm water when you are cleaning out your tank. Never use soap, as the residual soap particles can harm your fish. It’s safe for both freshwater and saltwater aquariums.

By Penn Plax
Rated 5 out of 5 stars.1 total vote
Get it by Wed, Nov 4
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 that protrudes just beyond the woodlands. Made of Safe and Durable Resin: Our aquarium ornaments are inspected with your fish’s safety in mind. The material used is safe for both freshwater and saltwater aquariums. They also feature a sturdy base that keeps them grounded in your tank. Super Simple to Clean: Simply wipe down and rinse off the aquarium ornament with warm water when you are cleaning out your tank. Never use soap, as the residual soap particles can harm your fish. Measurements: Overall = 5.5” (W) x 3.75” (D) x 7” (H).
I love this, I bought it for the water feature for my lizard palladarium.. Rachael. Sat Jul 05 2025

By Penn Plax
Rated 4 out of 5 stars.2 total votes
Get it by Wed, Nov 4
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 that give a realistic feel from times of old. This piece makes for a great centerpiece or accent and is perfect for anything magically themed. Most small fish and shrimp can swim through and around it, which greatly reduces stress and boredom. Made of Safe and Durable Resin: Our aquarium ornaments are inspected with your fish’s safety in mind. The material used is safe for both freshwater and saltwater aquariums. They also feature a sturdy base that keeps them grounded in your tank. Super Simple to Clean: Before placing it into your tank, or as you perform regular cleaning and maintenance, simply wipe down and rinse off the ornament with warm water. Never use soap, as the residual soap particles can harm your fish. Measurements: 5.25” (W) x 3.75” (D) x 8” (H).
Perfect for a 20 gallon tank or less.. Barbara Mowrey . Idaho. Fri Dec 29 2023

By Penn Plax
Get it by Wed, Nov 4
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 territorial fish, such as cichlids. Made of safe and durable resin: Our aquarium ornaments are inspected with your fish’s safety in mind. The material used is safe for both freshwater and saltwater aquariums. They also feature a sturdy base that keeps them grounded in your tank. Super simple to clean: Simply wipe down and rinse off the aquarium ornament with warm water when you are cleaning out your tank. Never use soap, as the residual soap particles can harm your fish. Measurements: Overall = 4.75” (w) x 3.5” (d) x 3.5” (h) / front opening = 4.25” (w) x 2.25” (h) / back swim-through = 1.5” (w) x 1.5” (h).

By Penn Plax
Rated 4 out of 5 stars.1 total vote
Get it by Wed, Nov 4
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 homes, they also serve as hideaways and swim-throughs for your fish. Perfect for cichlid tanks, since they’re territorial fish, and must create their own space. Easily Stackable: Our granite-like ornaments come in different sizes; 2 Piece Sets are offered in Small / Medium, and Large / Extra Large. Stack or arrange these stones however you’d like within your tank. The possibilities and combinations are endless! Super Simple to Clean: Simply wipe down and rinse off ornament with warm water when you are cleaning out your tank. Never use soap, as the residual soap particles can harm your fish. It’s safe for both freshwater and saltwater aquariums.
les poissond l'apprécient beaucoup. Jean-guy. L'assomption, QC. Wed May 27 2026

Get it by Wed, Nov 4
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 serves as a hideaway and swim-through for your fish. Perfect for cichlid tanks, since they’re territorial fish, and must create their own space. Easily Stackable: Our granite-like ornaments come in different sizes; individual units are offered in Small and Large. Stack or arrange these stones however you’d like within your tank. The possibilities and combinations are endless! Super Simple to Clean: Simply wipe down and rinse off ornament with warm water when you are cleaning out your tank. Never use soap, as the residual soap particles can harm your fish. It’s safe for both freshwater and saltwater aquariums. Measurements: 3.5” (H) x 6” (W) x 5.5” (D). Shop Penn-Plax for All Your Pet’s Needs: Penn-Plax is a manufacturer and distributer of top quality pet supplies, who specialize in creating excellent pet products for animals, both great and small.

Get it by Wed, Nov 4
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 around it, which greatly reduces stress and boredom. Made of safe and durable resin: Our aquarium ornaments are inspected with your fish’S safety in mind. The material used is safe for both freshwater and saltwater aquariums. They also feature a sturdy base that keeps them grounded in your tank. Super simple to clean: before placing it into your tank, or as you perform regular cleaning and maintenance, simply wipe down and rinse off the ornament with warm water. Never use soap, as the residual soap particles can harm your fish. Measurements: overall 13.5” (W) x 2” (D) x 4.5” (H).

Get it by Wed, Nov 4
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, and are perfect for desktop aquariums! This bundle includes 3 different styled and colored cars. Note to Adults – These Items are Not Toys. Made of Safe and Durable Resin: Our aquarium ornaments are inspected with your fish’s safety in mind. The material used is safe for both freshwater and saltwater aquariums. They also feature a sturdy base that keeps them grounded in your tank. Super Simple to Clean: Before placing into your tank, or as you as perform regular cleaning and maintenance, simply wipe down and rinse off the ornaments with warm water. Never use soap, as the residual soap particles can harm your fish. Riding in the Hot Seat: These fun, double-sided aquarium decorations will instantly add excitement and boisterous fun to your fish tank! They’re perfect for children, car enthusiasts, or gearheads! Note to Adults – These Items are Not Toys. Measurements: Green Car = 4.25” (W) x 1.8” (D) x 1” (H) / Blue Car = 4” (W) x 1.75” (D) x 1.1” (H) / Red Car = 4” (W) x 1.75” (D) x 1.2” (H).

Get it by Wed, Nov 4
From the creative minds at Nickelodeon, bring SpongeBob’s famous pineapple house that’s located on 124 Conch Street, Bikini Bottom, to your home! This large sized, officially licensed aquarium ornament makes for a great addition to all home aquariums! Made of Safe and Durable Resin: Our aquarium ornaments are inspected with your fish’s safety in mind. The material used is safe for both freshwater and saltwater aquariums. Each decoration has a sturdy base. There’s no need to worry about it floating around once you place it underwater. Super Simple to Clean: Simply wipe down and rinse off the aquarium ornament with warm water when you are cleaning out your tank. Never use soap, as the residual soap particles can harm your fish. Bring the World of SpongeBob Home: Perfect for adults and children! This fun aquarium decoration will instantly add magic to your tank! Most small and medium fish can fit inside, allowing them to swim in and around it. This helps reduce fish boredom! It will fit easily in almost any fish tank sitting at home. It’s designed to be the perfect accent to any aquarium, regardless of size. Get creative!

Get it by Wed, Nov 4
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 reptile terrariums, amphibian habitats, and spider enclosures! This aquarium ornament also features a central swim-through that’s great for reducing fish stress and boredom. Safe and Durable Materials: Our aquarium ornaments are inspected with your pet’s safety in mind. All materials used are safe for both freshwater and saltwater aquariums and terrariums. They also feature a sturdy base that keeps them grounded in your tank. Super Simple to Clean: Before placing into your tank, or as you as perform regular cleaning and maintenance, simply wipe down and rinse off the ornament with warm water. Never use soap, as the residual soap particles can harm your pet. Measurements: Overall = 13” (W) x 6” (D) x 9” (H).
Size is great and it really looks real. Anonymous. Wed Dec 20 2023

Get it by Tue, Nov 3
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 territorial fish, such as cichlids. Made of Safe and Durable Resin: Our aquarium ornaments are inspected with your fish’s safety in mind. The material used is safe for both freshwater and saltwater aquariums. They also feature a sturdy base that keeps them grounded in your tank. Super Simple to Clean: Simply wipe down and rinse off the aquarium ornament with warm water when you are cleaning out your tank. Never use soap, as the residual soap particles can harm your fish. Measurements: Overall = 4.75” (W) x 3.5” (D) x 3.5” (H) / Front Opening = 4.25” (W) x 2.25” (H) / Back Swim-Through = 1.5” (W) x 1.5” (H).

Get it by Wed, Nov 4
From the creative minds at Nickelodeon, bring the house of Squidward Q. Tentacles, located in Bikini Bottom, to your own home! This large sized, officially licensed aquarium ornament from Penn-Plax makes for a great addition to all home aquariums! Made of Safe and Durable Resin: Our aquarium ornaments are inspected with your fish’s safety in mind. The material used is safe for both freshwater and saltwater aquariums. Each decoration has a sturdy base. There’s no need to worry about it floating around once you place it underwater. Super Simple to Clean: Simply wipe down and rinse off the aquarium ornament with warm water when you are cleaning out your tank. Never use soap, as the residual soap particles can harm your fish. Home to Squidward Q. Tentacles: Perfect for adults and children! This fun aquarium decoration will instantly add magic to your tank! Most small and medium fish can fit inside, allowing them to swim in and around it. This helps reduce fish boredom! Measurements: Squidward’s house measures approximately 4” (W) x 4” (D) x 8” (H). It will fit easily in almost any fish tank sitting at home. It’s designed to be the perfect accent to any aquarium, regardless of size. Get creative!

Get it by Wed, Nov 4
Reptology presents the Shale Scape Cavernous Cliff. Unbound by a picturesque and marvelous atmosphere, the Shale-Scape Cavernous Cliff is a must have for pet owners looking to add a beautiful and functional piece to their aquarium or terrarium. Recreate an adventurous scene within your pet’s habitat or tank. Great for Climbing and Basking: This Shale Scape is not only decorative, but is also purposeful! If your pet reptile or amphibian loves to climb, this piece will be their next mountain to conquer, as they rest peacefully on the top basking ledge, regulating their body temperature. Or for those who are more quite, shy, and reserved, there’s a hidden cavern on the bottom, with a front and rear entrance / exit. Perfect for Frogs, Geckos, Newts, Salamanders, and Snakes, along with other small lizards and reptiles. Works Well in Any Environment: In addition to reptiles and amphibians, this Shale Scape provides a great swim through or hiding spot for axolotls, fish, and crustaceans, such as crayfish and shrimp. Most small and medium sized fish can pass through, allowing them to swim in and around it, which greatly helps reduce boredom and stress. Made of Safe and Durable Resin: Our Shale Scapes are inspected with your pet’s safety in mind, and are safe for freshwater and saltwater aquariums. The resin has a sturdy base: you don’t need to worry about it floating around once you place it underwater. Measurements: Overall = 8.75” (W) x 6” (D) x 11.2” (H) // Basking Ledge = 5” x 2.25” // Front Entrance / Exit = 3” x 2.5” // Rear Entrance / Exit = 3.5” x 3” // Middle Hole = 1.25” x 2.75”.
I love this, I bought it for the water feature for my lizard palladarium.. Rachael. Sat Jul 05 2025

By Penn Plax
Get it by Wed, Nov 4
Turn your fish tank into your very own Bikini Bottom with this 7 Piece Mini Aquarium Ornament Set, which includes SpongeBob, Patrick, Sandy, Squidward, Gary, Mr. Krabs, and Plankton. Made of Safe and Durable Resin: All included pieces are inspected with your fish’s safety in mind; safe for both freshwater and saltwater aquariums. All ornaments have a sturdy base that keeps them grounded in your tank. Super Simple to Clean: Simply wipe down and rinse off ornaments with warm water when you are cleaning out your tank. Never use soap, as the residual soap particles can harm your fish. Bring the Wonder of Bikini Bottom Home: This fun aquarium ornament set will instantly add excitement and imagination to your tank! Perfect for children and those who love SpongeBob SquarePants! Whether in your aquarium, on top of a cake, or on a bedroom shelf, you’ll love these ornaments! But remember, they are not toys. Measurements: Each ornament is approximately 1'' (W) x 1'' (D) x 2'' (H).

By Penn Plax
Rated 4.9 out of 5 stars.8 total votes
Get it by Wed, Nov 4
Add some whimsical charm and wonder to your fish tank with this fully detailed aquarium decoration. This fully colored aquatic ornament features an Extra large gray castle perched upon a rocky hill, with blue cone-shaped roofs, towers, archways, and stone details that give a realistic feel from times of old. This piece makes for a great centerpiece, and is perfect for anything magically themed. Small and medium fish can easily swim through and around it, which greatly reduces stress and boredom. 2 Halves of a Whole: The Extra Large Wizard’s Castle Aquarium Decoration comes in two pieces: Part A (Model Number = RRW9) and Part B (Model Number = RRW10). Please note that while these 2 separate parts are also available for sale together, this listing is only for Part B. Made of Safe and Durable Resin: Our aquarium ornaments are inspected with your fish’s safety in mind. The material used is safe for both freshwater and saltwater aquariums. They also feature a sturdy base that keeps them grounded in your tank. Super Simple to Clean: Before placing into your tank, or as you as perform regular cleaning and maintenance, simply wipe down and rinse off the ornament with warm water. Never use soap, as the residual soap particles can harm your fish. Measurements: Overall = 13” (W) x 9” (D) x 15.5” (H).
Exactly as picture. Claire. Weed, CA. Fri Aug 28 2026

By Penn Plax
Rated 4.7 out of 5 stars.25 total votes
Get it by Wed, Nov 4
Add some whimsical charm and wonder to your fish tank with this fully detailed aquarium decoration. This fully colored aquatic ornament features an Extra large gray castle perched upon a rocky hill, with blue cone-shaped roofs, towers, archways, and stone details that give a realistic feel from times of old. This piece makes for a great centerpiece, and is perfect for anything magically themed. Small and medium fish can easily swim through and around it, which greatly reduces stress and boredom. 2 Halves of a Whole: The Extra Large Wizard’s Castle Aquarium Decoration comes in two pieces: Part A (Model Number = RRW9) and Part B (Model Number = RRW10). Please note that while these 2 separate parts are also available for sale together, this listing is only for Part A. Made of Safe and Durable Resin: Our aquarium ornaments are inspected with your fish’s safety in mind. The material used is safe for both freshwater and saltwater aquariums. They also feature a sturdy base that keeps them grounded in your tank. Super Simple to Clean: Before placing into your tank, or as you as perform regular cleaning and maintenance, simply wipe down and rinse off the ornament with warm water. Never use soap, as the residual soap particles can harm your fish. Measurements: Overall = 12.75” (W) x 6.5” (D) x 14” (H).
Large and good looking piece has plenty of places for fish to explore!. Timothy. Katy, TX. Wed May 20 2026

By Penn Plax
Rated 5 out of 5 stars.1 total vote
FREE Delivery
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 give a realistic feel from times of old. This piece makes for a great centerpiece or accent, and is perfect for anything magically themed. Most small fish and shrimp can swim through and around it, which greatly reduces stress and boredom. Made of Safe and Durable Resin: Our aquarium ornaments are inspected with your fish’s safety in mind. The material used is safe for both freshwater and saltwater aquariums. They also feature a sturdy base that keeps them grounded in your tank. Super Simple to Clean: Before placing into your tank, or as you as perform regular cleaning and maintenance, simply wipe down and rinse off the ornament with warm water. Never use soap, as the residual soap particles can harm your fish. Measurements: Overall = 7.25” (W) x 5.75” (D) x 12” (H) / Center Hole = 2” (W) x 1.5” (H) / Right Side Hole = 2.25” (W) x 2” (H) / Left Side Hole = 1.75” (W) x 2.25” (H).
Alice. GA. Sun Dec 21 2025

By Penn Plax
FREE Delivery
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. Bringing these 4 pups home will surely make your aquarium puptacular! Made of Safe and Durable Resin: All included pieces are inspected with your fish’s safety in mind. They’re safe for both freshwater and saltwater aquariums. All ornaments have a sturdy base that keeps them grounded in your tank. Super Simple to Clean: Simply wipe down and rinse off ornaments with warm water when you are cleaning out your tank. Never use soap, as the residual soap particles can harm your fish. Spend Some Time in Adventure Bay: This fun aquarium ornament bundle will instantly add excitement and imagination to your fish tank! Perfect for children and adults! Measurements: Chase = 1.5” (W) x 1.25” (D) x 2.5” (H) // Marshall = 1.75” (W) x 1.75” (D) x 1.5” (H) // Rubble = 1.75” (W) x 1.25” (D) x 1” (H) // Skye = 1.5” (W) x 1.5” (D) x 2” (H)

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Aqua-Flora presents the Nautical & Pirate Themed 3-Piece Bundle. These Aqua-Flora Living Resins are truly a sight to behold! Each resin is embedded with live Glosso plant seeds. There’s no need to place seeds into decorations or your tank’s bottom surface! Simply submerge the resins into a freshwater tank, and watch them grow into an amazing aquascape! They’re safe and healthy for freshwater fish! Ideal Growing Conditions: Here is a quick list of things that can help them grow and thrive in your aquarium: 1) Use good filtration to keep the water clean and aerated. 2) Keep water temperature between 70 – 80 degrees Fahrenheit. 3) Maintain a PH range of 4.0 – 8.0. 4) Use a high-quality plant grow light. 5) Additional Carbon Dioxide (CO2) supply will assist in growth. Like all aquarium plants, these will thrive depending on water quality and environment factors. Comes with 3 Aqua-Floras: This 3-Piece Aqua-Flora Aquarium Living Resin Bundle comes with 3 nautical themed resins: a pirate ship, a sunken urn, and a ship’s steering wheel. These Aqua-Floras provide for convenient hideaways and swim-throughs for small fish. This allows them to swim in and around the resins, which helps reduce their boredom and stress. Measurements: Pirate Ship = 3.94” (W) x 10.63” (D) x 10.63” (H) / Sunken Urn = 5.12” (W) x 5.12: (D) x 5.51” (H) / Steering Wheel = 3.54” (W) x 7.87” (D) x 7.09” (H) / Together, these 3 Aqua-Floras fit comfortably in a 10 gallon tank.

By Penn Plax
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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 who loves the Jaws franchise or anything nautical and beach themed! This 2-Piece Bundle includes Boat Attack and Shark Swim-Through. Made of Safe and Durable Resin: Our aquarium ornaments are inspected with your fish’s safety in mind. The material used is safe for both freshwater and saltwater aquariums. They also feature a sturdy base that keeps them grounded in your tank. Super Simple to Clean: Simply wipe down and rinse off the aquarium ornaments with warm water when you are cleaning out your tank. Never use soap, as the residual soap particles can harm your fish. Amity Island Welcomes You: These fun, double-sided aquarium decorations will instantly add excitement and suspense to your tank! They’re perfect for adults and children! Measurements: Boat Attack = 2.25” (W) x 5.75” (D) x 2.25” (H) / Shark Swim-Through = 2.75” (W) x 4.25” (D) x 3” (H).

By Penn Plax
FREE Delivery
From the creative minds at Universal Studios, bring some chaos 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 who loves the Jurassic Park or Jurassic World franchises! This 2-Piece Bundle includes T-Rex Escaping from Paddock, and the iconic Jurassic Park Gate. Made of Safe and Durable Resin: Our aquarium ornaments are inspected with your fish’s safety in mind. The material used is safe for both freshwater and saltwater aquariums. They also feature a sturdy base that keeps them grounded in your tank. Super Simple to Clean: Simply wipe down and rinse off the aquarium ornaments with warm water when you are cleaning out your tank. Never use soap, as the residual soap particles can harm your fish. Welcome to Jurassic Park: These fun, double-sided aquarium decorations will instantly add marvelous wonder and chaos to your tank! Perfect for adults and children! Measurements: T-Rex = 4” (W) x 2.75” (D) x 2.75” (H) / Park Gate = 4.25” (W) x 2.25” (D) x 4” (H).

By Penn Plax
Rated 4 out of 5 stars.1 total vote
FREE Delivery
Like the rest of the aquarium ornaments from this collection, the Diver’s Helmet will instantly add depth, wonder, and mystery to your aquarium. Although this piece is perfect for themed tanks, it’s also great as a centerpiece or complementary accent, and can double as home décor. Beautiful, Yet Functional: In addition to aesthetics, the Diver’s Helmet serves as a hideaway and swim-through for your fish. Small and medium sized fish can fit inside this ornament, allowing them to swim in and around it, which helps reduce boredom and stress. Made of Safe and Durable Resin: Our ornaments are inspected with your fish’s safety in mind; the material is safe for both freshwater and saltwater aquariums. With a finely constructed base, you don’t need to worry about the Diver’s Helmet floating around once you place it underwater. Super Simple to Clean: Before placing into your tank, or as you as perform regular cleaning and maintenance, simply wipe down and rinse off the ornament with warm water. Never use soap, as the residual soap particles can harm your fish. Measurements: 14” (W) x 10.75” (D) x 12.75” (H).
Looks really cool inside my tank. The fish like traveling in and out with the bubble going up.. Aaron. Fri Dec 20 2024