Do you have an aquarium? If so, you know that it’s a lot of fun to decorate it! There are all sorts of different ornaments and accessories you can choose from, and it can be tough to decide what to go with.
In this blog post, we’ll take a look at some of the best aquarium decor ornaments. We’ll also give you some tips on how to choose the right ornaments for your tank. So if you’re looking to add a little bit of extra flair to your aquarium, keep reading!
Best Aquarium Decor Ornaments: Editor Recommended
Our Editor’s Best Aquarium Decor Ornaments Reviews
Bestseller No. 1
JIH Aquarium Decorations Resin Hollow Tree Trunk Ornament, Bettas House Cave Wood House Decor for Fish Tank (HS-SP207)
- The natural and detailed bark pattern resin hollow tree trunk ornament is great for nano beta fish and guppies.
- Made of durable resin material and natural brown colors are vivid and not washed out.
- Makes the tank look realistic and add much fun for the fish.
- There are 3 holes on the trunk fish decor, your lovely pet betta or other smaller fish would be super happy to go in and out the trunk cave to sleep, rest, hide, play, breed
- Measures 5.7" x 2.5" x 2.1" (L*W*H). Great for aquarium decorations, model making, terrarium, miniature garden and marine aquariums.
$8.99
Buy on Amazon
Bestseller No. 2
Uniclife Aquarium Mushroom House, Resin Fish Tank Decoration Cottage Ornament for Fish Tank Landscape Aquarium Hideout Hideaway Spawning Cave Decor for Shrimp Betta Goldfish and Reptiles
- Solid Mushroom House: The aquarium décor is modeled after the natural appearance of mushrooms and village cottages. A quite eye-catching embellishment for your fish tank or even your outdoor garden.
- Realistic Aquarium Ornament: 4.1" W x 4" H. Suitable size for decorating 5 to 20 gallon fish tanks. (NOTE: Do not use in marine aquariums to prevent erosion and discoloration)
- Vivid Landscape: With vivid mushroom color and gorgeous detailing (door, windows, chimney, bench and lamp), this appealing fish tank decoration greatly brightens your plain fish tank to make it more attractive.
- Excellent Aquarium Décor: With 5 entry/exit holes for fish to enjoy, it's great to see fish or shrimp just drifting in and out of the empty house. Great for shrimp, small fish or reptiles to swim, hide, spawn or crawl through.
- Reliable Material: The mushroom house is made of healthy resin with natural painting which cannot be washed out easily. Trustworthy to keep fish lively anytime while adorning the tank.
$12.99
Buy on Amazon
Bestseller No. 3
SpringSmart Aquarium Hideaway Rock Cave for Aquatic Pets to Breed, Play and Rest, Safe and Non-Toxic Ceramic Fish Tank Ornaments, Decor Stone for Betta
- ---This hideaway stone is a good cave for fishes to breed, play and rest. Betta, shrimp, guppy, snail...will love it.
- ---Suitable for small fishes, easy to clean, good for nitrifying bacteria reproduction which can help to improve water. Also a nice gift for Christmas, birthday, new year, etc, for your families, kids, friends, colleagues.
- ---Ceramic material with granite pattern, safe and non-toxic for fishes. No Fading, No smell.
- ---No sharp or rough edges, no worry on scraping fins.
- ---A cute decorative piece, get it to create a natural and living environment for your fish tank.
$7.98
Buy on Amazon
Bestseller No. 4
GSD Aquarium Colorful Coral Reef Set Fish Tank Decoration Mountain Ornament for Aquarium Environments Decor Accessories, Coral Mountain x 1, Aquatic Plant x 4
- Size: Great for fish tank decorations, also good for model making and marine aquariums. Packing Included: Coral Mountain x 1, Aquatic Plant x 4.
- Material: Gorgeous colorful aquarium coral reef set is made of high quality resin, no any harmless to humans and your fish. It will not release any harmful substances even if placed in water for long.
- Solid one-piece construction: This resin coral reef designed with one-piece construction, not easy to broke. There are some sea anemones and starfish on that mountain as decorations, it will be a nice scenery for your tanks.
- Good for your fish: There are three holes on our coral rock, which is designed as a toy for your pet betta or other small fishes. They will be happy to swim across the hole when they want to play. And as they tired, the coral reef will be the nice place for their rest.
- Easy to collocate: You can easily use the coral mountain with something else to create a favorite environment for your fishes as your expectation. Such as making an ocean paradise by collocate with an ocean sunken ship and so on.
$13.99
Buy on Amazon
Bestseller No. 5
Penn-Plax (SBR10EO Spongebob Squarepants Officially Licensed Aquarium Ornament – Spongebob’s Pineapple House – Medium
- OFFICIALLY LICENSED: This aquarium ornament is great for anyone who loves the hit Nickelodeon show, SpongeBob. Enjoy the magical world of Bikini Bottom within your fish tank. Perfect for fans of all ages, these decorations bring a touch of nostalgia and whimsy to any aquarium, delighting both kids and adults alike. Are you ready.
- 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, children, and fish alike. This fun aquarium decoration will instantly add magic and a burst of character to your tank. Most small and medium fish can fit inside, allowing them to swim in and around it. This helps reduce fish boredom, increases excercise, and provides ample hiding opportunity.
- MEASUREMENTS: SpongeBob’s Pineapple House measures approximately 3” (Dia) x 5.25” (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. Start to build your underwater world, wether you start with the Pineapple under the sea or wanting to start collecting characters Penn-Plax has all you need when it comes to Spongebob Squarepants
$9.21
Buy on Amazon
Bestseller No. 6
Uniclife 6 Pcs Glowing Jellyfish Ornament Decoration for Aquarium Fish Tank
- Realistic Jellyfish Decor: An exquisite combination of 6 colorful jellyfish (blue, purple, green, orange, pink and yellow). Perfect for decorating fish tanks.
- Charming Glowing Effect: Not Glow In the Dark! They are only luminescent under actinic lighting (blue or purple light is recommended). Greatly brighten and invigorate your plain fish tank.
- Vivid Landscape: Pulled by an invisible line, they’ll always float freely and elegantly with the slightest movement of water flow. Blend with fish’s swimming to create a splendid harmony!
- Reliable Material: Made of dependable silicone material, these appealing jellyfish ornaments are trustworthy to keep fish lively anytime while adorning your tank.
- Easy to Use: Pull out the cap on the sucker, tie the string to the cap, press the cap in and stick it to the tank. It’ll turn your tedious aquarium into a vibrant underwater world.
$9.99
Buy on Amazon
SaleBestseller No. 7
Fish Tank Decorations,House Ornament Kit,Aquarium Decor
- SMOOTH INTERNAL STRUCTURE：The smooth internal structure of these PVC fish tank decorations ensures that your small fish will not be scratched or injured while playing. This feature makes these aquarium decor safe for your aquatic pets
- WHAT'S IN THE BOX: 4 fish tank decorations, at least 5 plastic grasses of varying sizes, 2 resin starfish（A white block on a resin starfish is a normal appearance）（Note: Please verify the product size before purchasing）
- HAND-PACKED: Each product is carefully hand-packed, and we often add an extra piece of grass. However, there is a 1% chance that some packages may occasionally be missing a piece. In such cases, after-sales replacements can be arranged.(If the decoration you received is bent or deformed, try placing it in warm water until it softens, then gently adjust it back into shape by hand)
- INTERACTIVE FISH TANK FUN：Perfect for small fish! These aquarium ornament and fish tank decorations, designed like little houses with windows, create a magical environment for your small fish to explore, play, and find a cozy spot. They reduce boredom and add extra fun to your aquarium
- NON-TOXIC PVC MATERIAL：These fish tank decorations are made from durable PVC material that is non-toxic and safe for your fish. You can be assured that these aquarium decor will not harm your aquatic pets
$32.99
Buy on Amazon
SaleBestseller No. 8
Saim Aquarium Mountain View Stone Ornament, Artificial Mountain Hill View Stone Rock Cave Aquarium Decorations Fish Tank Decor for Betta Cichlids Hideaway Cave, Hermit Crab Hideout - Large
- [Material] The aquarium mountain decor made from non-toxic resin and plastic material, can be for freshwater and saltwater environments.
- [Decorate Your Aquarium] The aquarium mountain cave offers a natural environment feeling, changing your aquarium into beautiful scenery.
- [Realistic Artificial Aquarium Ornament] The fish tank decorations rock includes several trees. Although the stone looks hard, it is very delicate. If you get a broken rockery, please feel free to contact us, and we will help you deal with your problem.
- [Suitable for Small Fish] The aquarium mountain ornament size of the cave is about 5cm (1.96 inches). The design of the rock cave allows the Small ornamental fish and other smaller fish where they can explore, play, and hide.
- [Size] The rock cave size measures about: 11.5"/29cm x 6"/15cm x 10.6"/27cm (L*W*H) Perfect for enhancing aquarium decorations, suitable for fish tanks over 1 Gallon, for betta fish amano shrimp cichlid to play, hide and rest.
$27.01
Buy on Amazon
SaleBestseller No. 9
GloFish Anenome Ornaments, Fish Tank Decorations, Aquarium Decorations, Creates a Glowing Effect
- DETAILED DESIGN: The GloFish Yellow Anemone Ornament creates a unique seafloor experience in your aquarium.
- BASK IN THE GLOW: Silvery finish produces a dazzling glow under GloFish LED lights.
- SAFE HIDEOUT: GloFish ornaments offer secure hideaways to help reduce stress to your fish.
- FLUORESCENT DÉCOR: Create a brightly colored aquatic wonderland with GloFish ornaments, plants and aquarium gravel.
- EXPERIENCE THE GLO: GloFish fluorescent fish and products create a complete underwater fluorescent experience.
$5.54
Buy on Amazon
Bestseller No. 10
GSD Star-Fish Broken Barrel Decor Resin Betta Fish Tank Accessories Ornaments for Fish Cave Hide Tank Decorations, Broken Barrel x 1pc, Blue Star Fish Ornaments x 2pcs
- Size: Broken barrel: 2.8in x 2.8in x 4 in (L x W x H), Starfish: 1.8in x 1.8in (L x W)
- High quality Material: GSD fish tank ornament is made of high quality resin which will not do any harm to you and your pet betta fish. It will not release any harmful substances even if being put in water for long.
- Packing included: GSD broken barrel decor set included, starfish broken barrel x 1pc, blue starfish x 2pcs.
- Nice appearance: Wreck barrel design brings some sense of age to your fish tank landscape. Slightly damaged barrel leaves some caves for your betta fish to play, hide and rest. It is a fantastic toy for your pet fish.
- Easy to collocate: Slightly damaged barrel plus these two starfish ornaments, which will be easy for you to establish a fish tank undersea landscape with sense of ages. You can try to put them with some coral, aquatic plants and wreck ship together. It will be worth to have a try.
$7.99
Buy on Amazon
Best Aquarium Decor Ornaments Buying Guide
When choosing aquarium decor ornaments, it’s important to consider the size of your aquarium, the type of fish you have, and the overall look you want to create. Make sure to budget for your aquarium decor ornaments, as they can be a bit pricey. With these factors in mind, you’re sure to find the best aquarium decor ornaments for your fish tank.
What else you should know about the best aquarium decor ornaments
1. What are the best aquarium decor ornaments?
There is no definitive answer to this question as it depends on personal preference. Some people prefer natural-looking decor such as driftwood and live plants, while others prefer more colorful and quirky ornaments. It is advisable to choose decor that complements the fish and other inhabitants of the aquarium, and to avoid anything that could potentially harm them.
2. What are the benefits of using aquarium decor ornaments?
Aquarium decor ornaments can help to create a more natural-looking aquarium, provide hiding places for fish, and can be used to help control algae growth.
3. How can I choose the best aquarium decor ornaments for my tank?
Consider the size of your tank and the type of fish you have when choosing aquarium decor ornaments. Some fish prefer tanks with more hiding places, while others like to swim in open water. Choose ornaments that will create the environment your fish need to thrive.
4. How do I care for aquarium decor ornaments?
Aquarium decor ornaments can be cared for by cleaning them regularly. You can do this by soaking them in a vinegar and water solution, then scrubbing them with a soft brush.
5. What are the best ways to use aquarium decor ornaments to create a beautiful aquarium?
Some people like to use a lot of decor in their aquariums, while others prefer a more minimalistic approach. It really depends on your personal preference. If you do choose to use decor, there are a few things to keep in mind.
First, make sure that the decorations you select are safe for the type of fish you have. Some decorations can be harmful to fish if they contain sharp edges or toxic materials.
Second, consider the size of your aquarium when selecting decorations. You don’t want to overcrowd the space and make it difficult for your fish to swim around.
Finally, think about the overall look you are trying to achieve with your aquarium and choose decorations that will complement that.
Conclusion
On the market, there are numerous best aquarium decor ornaments. Hopefully, the list of the top ten best aquarium decor ornaments will save you time researching and deciding on the best one for you.