TOP Best Aquarium Decorations in 2021
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By:
Vicki SmirnovaAuthor: Vicki Smirnova
Vicki S. is a professional writer and editor who adores animals and helps readers get along well with their pets. Vicki has been working in digital media for more than 5 years and has great experience writing content about lifestyle, including pets. Vicki specializes in dog health and nutrition, cat feeding, dog training. She is an aquarium lover and is passionate to write about fish care at home. Also, Vicki headed several websites and worked as a news editor.
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Updated on: 01/13/2021
Due to the extensive range of fish tank accessories (e.g. rocks, caves, snags, corals), it can be difficult to determine how best to decorate an aquarium. No matter what kind of aquarium ornaments you are looking for, it is important that they are high quality. Make sure that the decorations are natural and do not affect the chemistry of the water, or your fish may suffer from this. [1]
TOP-18 Fish Tank Decorations
If you are looking for aquarium accessories, we have found some of the best fish tank decor and divided them into different categories to help you find exactly what you are looking for.
Products | Benefits | Links |
Best Large Aquarium Decorations | Penn-Plax Shark Jaw Aquarium Ornament
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Sporn Ancient Vase 2 Aquarium Ornament
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GloFish Driftwood Aquarium Ornament
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Best Castle Aquarium Decors | GloFish Castle Aquarium
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Penn-Plax SpongeBob Pineapple Home
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Sporn 6-Piece Corner Column
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Best Saltwater Aquarium Decors | Underwater Treasures Pacific Rose Coral
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Mallofusa Artificial Aquarium Fish Tank Decoration Silicone Sea Anemone
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Shipwreck Decorations for Fish Tank Aquarium
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Hankyky Aquarium Shipwreck Jewelry Box
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Best Small Aquarium Decorations | Marina Ecoscaper Hydrocotyle
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LOYEH Aquarium Decoration House
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Meiyuan Fish Tank Artificial Starfish Decoration
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Saim Ceramic Jar Aquarium Decoration
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Best Aquarium Rock Decorations | RockGarden Resin Driftwood Pinnacle with Plants
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Imagitarium Swim Through Stones Decor
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Imagitarium Purple Geode Aquarium Decor
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RockGarden Large Sculpted Wonderstone
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*Ratings are formed by the author of the article based on own research and combined with customer reviews.
Best Aquarium Decorations Reviews
Best Large Aquarium Decorations
Penn-Plax Shark Jaw Aquarium Ornament
This decoration will give your aquarium mystery and make it interesting. The unique water decor, made from 100% fish-safe resin, is a realistic replica of a shark’s jaw and will attract the eyes of guests and allow you to diversify your home underwater world.
Pros
Cons
- Adds an interesting feature to your underwater landscape
- Ideal for novice aquarium owners
- The material is 100% safe for all aquarium inhabitants
- Difficult to clean
Sporn Ancient Vase 2 Aquarium Ornament
The Sporn Ancient Vases 2 aquarium ornament will add a touch of ancient mysticism and charm to any aquarium. The detailed and realistic design was hand-painted by an experienced craftsman. The material from which the vase is created is safe for freshwater or marine aquariums.
The inhabitants of your aquarium – fish or invertebrates – can hide inside the vase.
Pros
Cons
- Adds charm to any aquarium
- Beautifully hand-painted
- Looks like real ceramic and is made of aquarium-safe resin
- Provides shelter for fish and invertebrates
- Difficult to clean
GloFish Driftwood Aquarium Ornament
Add realism to your aquarium by adding Glofiish Driftwood. This bright, decorative snag is available in two sizes and has a silver finish that looks magical under LED light.
This piece provides your underwater inhabitants with a convenient place to hide. The decor serves as a fun underwater playground for your fish and adds beauty to your aquarium.
Pros
Cons
- Features plants for extra decoration
- The unique pattern changes color under black LEDs and becomes fluorescent under blue LEDs
- Looks lifelike
- Adds character to your aquarium
- Loaded with grit and dust
Best Castle Aquarium Decors
GloFish Castle
GloFish Castle ornament, made of safe materials, will fit perfectly into the style of almost any aquarium.
The wonderful detail looks very beautiful under the blue LED lighting of your aquarium. The decoration can also become a shelter for your underwater inhabitants. Once this décor is installed in your tank, your pet fish will look marvelous weaving through the openings. [2]
Pros
Cons
- Made of fish-friendly materials; non-toxic
- It is safe for both fresh and salt water
- Various color options available
- Creates an excellent shelter for fish
- The color quickly loses its brightness
Penn-Plax SpongeBob Pineapple Home
If you are hunting for unique aquarium decorations that will make your aquarium special, but will not break the bank, then this decoration is for you.
This ornament is made of a harmless material, and it can be used in both marine and freshwater aquariums. This decoration is specially designed to serve as an ideal accent for any aquarium, regardless of its size.
Please note that it is not recommended to use chemical-based cleaning products when cleaning, so as not to injure the fish.
Pros
Cons
- Made using a harmless and durable resin
- Best accent for any aquarium
- Easy to clean
- The color quickly loses its brightness
- Edges require a little sanding to make it safe for fish
Sporn 6-Piece Corner Column
Add charm to your aquarium with the Sporn 6-Piece Corner Column aquarium ornament. This ornament will give your aquarium an ancient atmosphere and make it look like a mysterious sunken city. The detailed and realistic design is achieved thanks to manual work.
The decoration is made of non-toxic, safe-for-the aquarium resin, great for freshwater or marine aquariums and looks like real ceramic.
Pros
Cons
- Made of aquarium-safe resin, great for freshwater or marine aquariums
- Made of aquarium-safe resin
- Easy to keep clean
- A few sharp edges
Best Saltwater Aquarium Decors
Underwater Treasures Pacific Rose Coral
If you want to make your aquarium look like a sea reef, then this decoration is for you. This incredibly realistic ornament is made by hand and painted only using the highest quality materials.
The materials from which this decoration is made are non-toxic and safe for use in freshwater and marine aquariums.
Pros
Cons
- Simply install in the aquarium
- Gives the aquarium a marine style
- Inexpensive
- Loaded with grit and dust
Mallofusa Artificial Aquarium Fish Tank Decoration Silicone Sea Anemone
This decoration, a copy of the sea anemone, is lively looking and can be placed in both freshwater and saltwater aquariums. The material from which this decoration is made is non-toxic and safe for the inhabitants of your aquarium. Fish will feel at home in their environment.
Pros
Cons
- Suitable for all types of aquariums
- Fish can hide and play
- Can be used in both fresh and salt water
- Some reviewers note that the anemone may ooze a thick, slimy, white substance
Shipwreck Decorations for Fish Tank Aquarium
The bright, broken boat is so realistic that it seems as if a ship really sank in your aquarium. For this decoration, you can also choose a pump to create a bubbling effect in the water, causing the ship to float up and down.
The decoration consists of two parts, so you can customize the design.
Pros
Cons
- Safe – made of non-toxic resin and plastic
- Hand-painted
- Looks nice and is easy to install
- Difficult to clean
Hankyky Aquarium Shipwreck Jewelry Box
This detailed decoration, a realistic replica of a sunken jewelry box, will create the impression of the sea bottom in your aquarium. Non-polluting and made of resin, it is eco-friendly and safe for fish and water.
This decoration will change your normal aquarium. Just clean and place this accessory in your aquarium – in a few minutes you will have a chic aquarium!
Pros
Cons
- High quality
- The decoration will not lose its color
- Easy to clean
- Loaded with grit and dust
Best Small Aquarium Decorations
Marina Ecoscaper Hydrocotyle
Marina Ecoscaper silk plants decoration in the form of a real plant is ideal for the design of any aquarium, creating an amazing and realistic-looking underwater world.
This decoration has complex color variations that mimic real plants. The ornament creates an excellent alternative to real plants that require frequent care.[3]
The plants are easy to install – just bury the base of the plant in the aquarium gravel. Made from a safe, non-toxic, silk material, they do not affect the chemical composition of the water in your aquarium.
Pros
Cons
- Natural-looking translucent colors do not fade
- Easy and secure placement
- Easy to clean
- Some leaves may be deformed
LOYEH Aquarium Decoration House
Made from high quality raw materials, this decoration has realistic shapes, is non-toxic, does not pollute the environment and is completely safe for aquatic organisms. Creates a sense of the natural environment. It is also an excellent shelter for fish.
It is also a nice souvenir, promotional item, home table decoration and tourist souvenir.
Pros
Cons
- Easy to maintain and clean
- Safe for the environment
- Some reviewers noted that the paint came off in a week
Meiyuan Fish Tank Artificial Starfish Decoration
Realistic imitation of a starfish will give your aquarium the appearance of a real sea bottom. You can create a flock of starfish, glue them to the glass of the aquarium or just put them on the bottom.
It is sold in several color variations.
Pros
Cons
- Made of high quality resin material
- Eco-friendly and durable
- Realistic simulation of starfish design
- Very small, can get lost in the gravel
Saim Ceramic Jar Aquarium Decoration
In addition to decorating your aquarium, this can be a great shelter for fish. The ornament is safe for both fresh water and salt water aquariums and does not harm fish and other aquatic animals.
Specially made of ceramic material, which has a filtration function for the aquarium, it is safe and non-toxic.
Pros
Cons
- Creates a natural and vital environment for fish
- Gives your aquarium the ambiance of a real underwater world
- Difficult to clean
Best Aquarium Rock Decorations
RockGarden Resin Driftwood Pinnacle with Plants
This decoration is the perfect shelter for your fish and gives your aquarium a realistic view of the underwater world.
Pros
Cons
- Provides shelter for your fish
- Perfect for achieving the natural look of the aquarium
- Made of high-quality resin
- Loaded with grit and dust
Imagitarium Swim Through Stones Decor
This decor will give your aquarium a realistic underwater look. In addition, it is an ideal habitat for fish, who will hide or swim through the rocks. The decoration is made of materials that are safe for fish.
Key benefits:
- Fish can swim through the decor
- Safe for fresh and salt water
- Adds depth and design to your aquarium
Pros
Cons
- Fish can swim through
- Provides fish shelter
- Safe for fresh and saltwater
- Difficult to clean
Imagitarium Purple Geode Aquarium Decor
This aquarium decor will help you create an amazing world of wonder for your fish. The ornament will give your aquarium a mysterious and realistic look of the underwater world.
Pros
Cons
- Made of safe materials
- Improves the aquarium by providing shelter for fish
- Safe for fresh and salt water
- Loaded with grit and dust
RockGarden Large Sculpted Wonderstone
This is an authentic, colorful ornament in the form of natural stone with two carved holes for swimming.
Naturally textured rocks provide depth and a natural look to any aquarium.
Pros
Cons
- Natural stone, with carved holes for swimming, add depth and design to any aquarium
- Safe for aquariums with fresh and salt water.
- May be too big for small aquariums
Buying Guide – Aquarium Accessories
READ MORE: How Often to Feed a Fish
How to Pick Decorations for a Fish Tank
When you start decorating an aquarium, you first need to decide what style you want to create, and then start selecting decorations. You should decide whether you want a purely natural theme or if you want something fantastical and fun. If you want to come up with a natural theme for your aquarium, then green plants, driftwood and gravel are ideal options. Think about the color of your fish. If you want something fantastical, you can create a decoration in the form of a dragon cave or buy some unique space decorations.
How big is your tank – 10 gallons, 20 gallons or 50 gallons? It is also important to determine the size of the aquarium so that it does not look like an overflowing storeroom but is also not empty. Arrange your aquarium so that there is enough space for your living creatures to move, play, and swim. When choosing decorations, pay attention to their height, so that they are very tall.
Decide what colors you need in the aquarium. You can add to or ruin the entire appearance of the aquarium if you select the wrong color. If you decide to create a marine-style aquarium, you can build a colorful reef. If the color of your decor and fish do not match, then the aquarium may not look very beautiful.
Choose the decor that suits your inhabitants. Some fish species need shelter, so you can create a grove of plants or install a vase in which they can hide. Overactive fish tend to have significantly higher oxygen uptake compared to inactive fish; for such fish, it is advisable to purchase oxygen-producing decorations, such as bridges, underwater chests and bubble chests.
Watch for sharp edges. Decorations, such as artificial plants, sometimes have sharp edges. Fish can get hurt on such decorations. When choosing decorations for your aquarium, make sure that they are safe.
READ MORE: How to set up a Freshwater Fish Tank
FAQs
🐠 What types of Aquarium decor are there?
There are many varieties of aquarium decorations, such as plastic plants and ceramic caves. Some of the most popular options are artificial plastic plants, caves, rocks or synthetic corals. There are also organic decorations, such as driftwood, shells and dead coral.
You need to choose décor depending on the type of water that you use in the aquarium. If you have a seawater tank, you need to use special decorations, such as those made of synthetic rubber.
🐟 How to decorate the Fish Tank?
You can decorate your aquarium as you wish. If you choose a minimalistic style, you can choose from one to two small plastic plants in which your fish can swim.
There are so many different decorations that you can use. Depending on the type of water, you can even use live decorations, such as coral, plants and algae. Just make sure you know what type of water your aquarium uses to find suitable decorations. [4]
🐡 How to clean Aquarium decorations?
No matter what decorations you use, you will have to clean them. In order to clean the ornaments, you will need brushes, preferably with soft bristles, so as not to scratch the material.
To start, carefully clean the scenery from the accumulation of algae and other accumulated particles. After the seaweed and other dirt accumulations are completely cleared, wash the decorations under running water.
READ MORE: Aquarium Plants Fertilizer
Article Sources:
- Encyclopaedia Britannica – Aquarium – Britannica Group, Inc, the world-wide leader at the forefront of the information revolution for 250 years.
- The Art of Aquarium Keeping – Elizabeth A. Marchio, Frontiers in Communication, one of the largest and highest-cited publishers of peer-reviewed scientific research in the world
- How to Add Rocks to An Aquarium – Robert Brand, Aquarium Tidings
- Nano Reef Aquarium Goides – Christopher Marks, Nano-Reef Community, a forum of saltwater reef aquarium hobbyists sharing experiences building small nano reef tanks
READ MORE: Best Home Fish Tanks
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