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10 Best Aquarium Decorations 2021 – Reviews & Top Picks
Aquarium decorations are as important as the aquarium itself. Without the right decorations, your fish are liable to get bored, and may even become depressed due to a lack of stimulation and engagement. Not to mention, spending time near your aquarium while keeping your fish company can get kind of boring for you. So, you owe it to yourself and your pet fish to find the best aquarium decorations on the market that will engage your fish and perform as eye candy for the humans spending time in your home.
But finding the right aquarium decorations is a tough task, especially when quality, performance, engagement, and longevity are kept in mind. Luckily, we’ve done all the hard work for you. We have delved into the world of aquarium decorations and we’ve put many of the best options on the market to the test. We are eager to share what we have learned! Here are our reviews for what we think are the best aquarium decorations you’ll find online.
A Quick Comparison of Our Favorites
|Best Overall||Marina Polyresin||
|Best Value||Penn-Plax Squidwards||
|Premium Choice||Underwater Galleries Cichlid||
|Tetra Blooming Collection Anemone||
|Pisces USA Seiryu||
The 10 Best Aquarium Decorations – Reviews 2021
1. Marina Polyresin Cave Aquarium Décor – Best Overall
Imagine exploring an underwater cavern that’s eerie yet intriguing as you make your way through the waters of the Polynesian Islands. You can give your fish this same experience by putting a Marina Polyresin Cave Aquarium Décor. Your fish will enjoy hours of swimming through the cavern and can find a quiet place to sleep in the “dark depths” of the cave.
And you can enjoy the thought of exploring the cavern with your pet fish on a rainy weekend afternoon. This aquarium décor will add style, depth, and life to your fish aquarium. Design with materials that won’t affect your tanks’ water chemistry, you can count on this décor to hold up to wear and tear for years to come.
2. Penn-Plax Squidwards Home Aquarium Ornament – Best Value
If you’re interested in the best aquarium decorations for the money, you shouldn’t overlook the Penn-Plax Squidwards Home Aquarium Ornament. We didn’t name this as our number one pick just because it’s targeted toward Sponge Bob Square Pants fans, where our first choice is more universal.
But even if you aren’t the biggest Sponge Bob fan, you can’t deny the intricate beauty this décor provides you and the extra swim and hiding space it offers your fish. Your fish will spend hours swimming in, out, and through this solid piece of décor. A quick wipe down a couple time a year should keep it free of moss and debris buildup. This structure features a non-toxic resin design that is safe for fish and your aquarium’s water pH balance.
3. Underwater Galleries Cichlid Aquarium Stone Caves – Premium Choice
This is one of the highest quality options on the market, yet also one of the most expensive which is why we’ve chosen it as our third choice in this aquarium decor reviews list. Featuring hand-glazed ceramic stones that have been individually poured to guarantee that each piece is unique.
Your fish won’t be able to resist making their way through the various mazes that you make for them using these stone caves. The caves offer a safe-haven atmosphere that will allow your fish to explore without getting bored. You can create a new cave swimming experience once a week if you want to! They can even use the space to raise their young if you allow your fish to breed.
4. Tetra Blooming Collection Anemone Aquarium Décor
This beautiful piece of aquarium décor looks like real anemone and sways in the water to create an animation that’s exciting for fish and eye-appealing for you. The décor is compatible with the Tetra ColorFusion Universal Color-Changing LED Light that will provide your aquarium with awe-inspiring drama when the sun goes down. Safe for both fresh and saltwater aquariums, you can count on lots of life out of this dynamic décor.
This piece is also small enough to fit in a corner so you can add many other types of décor to your aquarium without making it look and feel cluttered. When paired with the LED light, you can brighten up plants, castles, and caves that are surrounding this lifelike anemone décor.
5. Pisces USA Seiryu Aquarium Rock
These realistic stones will turn any ordinary aquarium into an amazing Amano or Iwagumi aquascape that will impress you as much as it does your fish. Featuring 17 pounds of unique professionally designed rocks, this package offers plenty of coverage for aquariums small and large. These rocks can be used on their own to create an aquatic “desert” design or combined with another décor to create a unique lush scape that your fish can get lost in.
The assorted shapes and sizes can be stacked on top of each other to build a full stone wall along the back of your aquarium. These stones also make great bases for plant life and other living décor that you may enjoy keeping in your aquarium.
6. Marina Ecoscaper Hydrocotyle Silk Plant Aquarium Décor
It can be tough to get live plants to thrive in an aquarium atmosphere. But thanks to the likes of the Marina Ecoscaper Hydrocotyle Silk Plant, you don’t have to worry about keeping anything alive. This aquarium décor looks like the real thing but won’t wilt after a while. Your fish will enjoy hiding behind the realistic leaves of this aquarium plant when they’re ready for a nap.
And you are sure to enjoy the natural beauty that this plant affords not only your aquarium but your room as a whole. This is the kind of décor that will turn your aquarium into a unique piece of artwork that anyone who visits your home is sure to notice.
7. GloFish Aquarium Plant
Turn your aquarium into a psychedelic playground for your fish to enjoy using the GloFish Aquarium Plant. This bright plant doesn’t look lifelike, but it is a lot of fun. It goes with the flow and sways in the water to provide your fish with a little variation throughout the day.
This product includes a rock substrate that makes it easy to simply bury the base of this plant into your aquarium’s gravel. The GloFish Aquarium Plant comes in a wide variety of colors, making it easy to customize the look of your aquarium from one end to another. But this budget-friendly option may not hold up if the other décor options on our reviews list.
8. Sporn Static Cling Coral Aquarium Background
An excellent way to spice up the look and feel of your aquarium is to install a Sporn Static Cling Coral Aquarium Background. This background will cover the entire back wall of your aquarium and give the space more depth without taking up any actual real estate inside your aquarium.
You can round out any aquarium design and make the interior look dense without having to invest in several different types of coral and plant decorations. The only downside is that this background won’t provide your fish with any engaging activities to take part in, although it should help stimulate their sense while exploring the other aquarium features that are in place.
9. Nature’s Ocean Natural Coral Aquarium Base Rock
We added this pick to our reviews list because it comes in bulk, so you can cover your entire aquarium bottom with it. This base rock even acts as a natural, non-porous filter that will help keep your tank’s water clean as time goes on. But, as far as décor goes, this is an option that is pretty boring on its own. Without the addition of other types of aquarium décor, you can expect to look at a bland aquarium that both you and your fish will likely find uninteresting.
10. Otterly Pets Aquarium Plants
This is a budget-friendly décor set that will allow you to fill out your aquarium without having to purchase multiple different products. There isn’t a lot of color and design variety here, but for the price it’s hard to complain about the basic design. And the lightweight plastic build may mean that you will have to replace the set before too long.
When it comes to buying aquarium décor, you should always keep your fish in mind. The activities that you observe them partaking in and the type of foliage you know that they like should be a part of your décor whenever possible. When you are introducing a new piece of décor into your aquarium setup, take note of how your fish interacts with it. If your fish tends to ignore it, you may want to focus on other types of aquarium décor in the future.
Features to Look For
There are a few key features that should be considered when purchasing new décor for your aquarium. First and foremost, a solid build should be at the top of your list. What’s the point in buying décor if it’s just going to break down in the water after a couple of months?
You should also look for décor that features heavy bottoms or special stakes that will make it easy for you to install the décor. Pieces that are easy to keep clean should also be a priority, otherwise, you may find yourself having to fight moss and mold buildup throughout the year to keep it in good shape.
When choosing new décor for your aquarium, it’s a good idea to read the fine print of the manufacturer’s warranty (if one is included) so you know exactly how to get your décor replaced or repaired if necessary. You may also want to consider the materials that your current décor is made of, so you have an opportunity to choose complementing materials.
Knowing what the materials are made of will help you determine whether the décor will be safe for your fish and your aquarium. If you are ever in doubt, there are plenty of other décor options to choose from so don’t be afraid to skip over something cute, interactive, or lifelike in fear that you won’t find a safer option – because chances are that you will.
We hope this list of the best aquarium decoration reviews is helpful and makes the job of buying décor for your own home’s fish tank a cinch. Our number one choice of aquarium décor is definitely the Marina Polyresin Cave Aquarium Décor because of its interesting design, easy to install functionality and sturdy build. Out vote for number two overall is the Penn-Plax Squidwards Home Aquarium Ornament due to its deep cozy swimming spots for fish and its ability to blend in with a host of different kinds of aquarium décor.
But the truth is that you can’t go wrong with any of the aquarium décor options that you find on our reviews list here. Do you have any suggestions of your own? We’d love to hear about it in the comments section below!
Featured Image Credit By: Nature’s Ocean, chewy
Nicole is the proud mom of Baby, a Burmese cat and Rosa, a New Zealand Huntaway. A Canadian expat, Nicole now lives on a lush forest property with her Kiwi husband in New Zealand. She has a strong love for all animals of all shapes and sizes (and particularly loves a good interspecies friendship) and wants to share her animal knowledge and other experts’ knowledge with pet lovers across the globe.
- A Quick Comparison of Our Favorites
- The 10 Best Aquarium Decorations – Reviews 2021
- 1. Marina Polyresin Cave Aquarium Décor – Best Overall
- 2. Penn-Plax Squidwards Home Aquarium Ornament – Best Value
- 3. Underwater Galleries Cichlid Aquarium Stone Caves – Premium Choice
- 4. Tetra Blooming Collection Anemone Aquarium Décor
- 5. Pisces USA Seiryu Aquarium Rock
- 6. Marina Ecoscaper Hydrocotyle Silk Plant Aquarium Décor
- 7. GloFish Aquarium Plant
- 8. Sporn Static Cling Coral Aquarium Background
- 9. Nature’s Ocean Natural Coral Aquarium Base Rock
- 10. Otterly Pets Aquarium Plants
- Buyer’s Guide
- Other Considerations