Editor's Choice - Our Favorite Big Aquarium Décor Ornaments

1. kathson Aquarium Decoration Big Castle,Resin Material Fish Tank Supplies Accessories Mythical Magic ...

User Ratings: 73 4

kathson First Impressions

"I can sleep now!"

It's got a great weight to it, and no sharp edges to hurt delicate fins or scales. But this thing is definitely worth the price. Based on personal experience, I would definitely recommend this. As you can see, my water piggies aprrove! You can attach plant or moss to make it look more natural too! This is something that he can hopefully call home for a long time. Plenty of places for the fish to hang out in.

  • kathson Aquarium Decoration Big Castle,Resin Material Fish Tank Supplies Accessories Mythical Magic Castles Aquarium Ornament Eco-Friendly for Tiny Fish Swim Through
  • MADE OF RESIN MATERIAL: This Eco-friendly resin material non-toxic, non-pollutant fish tank decorations is safe for the fish and water quality, also it won't fade when the time goes long. Colourful scenery makes your fish vitality.
  • PERFECT SIZE: This aquarium ornament measures 7.87 inches length by 5.51 inches high by 3.14 inches wide. Castle is doubled sided and can be placed anywhere in your fish tank.
  • SIMULATION ANCIENT CASTLE: Our ornaments are suitable for house aquarium, they can create a lifelike world for your aquarium, provides visual interest for you. Aquarium decorations would add more flavor to your fish tank and also provide shelter for your fish.
  • DURABLE AND STEADY: The ornament's flat bottom and its weight is heavy enough to have it stand steadily at one place of your fish tank. All you have to do is to choose a place to put, no further adjustment needed.
  • RISK-FREE SHOPPING: We are committed to 100% customer satisfaction, so if you find that you are not satisfied with us or our products, please contact us, we will reply within 24 hours, we will do everything work hard to make sure you are 100% satisfied.
  • An amazing work of art, whether from the color of the match or a high degree of coordination, there have been studied in depth, from design, production, with the effect, have been carefully handled.
  • It is vividly and color detailed to add lively and natural life to your tank, adds a special theme to your aquarium. Offers the natural environment feeling, change your aquarium into a beautiful scenery.
  • This resin material non-toxic, non-pollutant fish tank decorations is safe for the fish and water quality, also it won't fade when the time goes long. Colorful scenery makes your fish vitality.
  • Manufacture: kathson
  • Product Dimensions: 8.7 x 3.1 x 5.5 inches; 14.39 Ounces
  • Editor's Impressions Of The kathson
  • Quality
  • Value For Money
  • Affordability

kathson Final Thoughts

"A very nice product."

Otherwise, I haven't had any problems with it. There are a couple holes in it, and my ghost shrimp love to hide inside it. I cut it so as to look like a piece of rock had busted out. I love the size and how sturdy it is. Have it in 20 gal fresh water fish tank. There are a few but not all over the interior area. The possibilities are endless for children.

Overall Score
4.4


(142 Points)

Peoples Choice - Other Highly Rated Big Aquarium Décor Ornaments

2. Siger Aquarium Ornaments Resin Big Heart Aquarium Supplies for Theme Decorations Fish Tank Aquatic P...

User Ratings: 76 5

Siger First Impressions

"I thought he'd like this."

There are a couple holes in it, and my ghost shrimp love to hide inside it. They look really nice watching the fish swim thru the castle. My picture shows a 48 gallon bowfront aquarium. The trunk is perfect but in shipping it was broken. Gave them a good rinse and stuck them in the tank. If you want to get it for your aquarium, I recommend it, just make sure it will fit. Will update the review with a photo when she does!

  • Siger Aquarium Ornaments Resin Big Heart Aquarium Supplies for Theme Decorations Fish Tank Aquatic Plants Accessories
  • Enhance Visual Appeal- Aquarium decorations would add more flavor to your fish tank and also provide shelter for your fish.
  • High Quality Material- Siger aquarium ornament is made of high quality resin, that is absolutely safe in fresh water or salty water and the color won't fade away.
  • Durable& Steady- The ornament's flat bottom and its weight is heavy enough to have it stand steadily at one place of your fish tank. All you have to do is to choose a place to put, no further adjustment needed.
  • Size- Approximately: 4''x5''x6''.
  • Manufacture: Siger
  • Editor's Impressions Of The Siger
  • Quality
  • Value For Money
  • Affordability

Siger Final Thoughts

"Great aquarium decor."

It's very thick, great size for the price, and well made! Extremely well crafted and quality decoration. We cut one in half and our fish loves it. It has even been a hit with my nephews. The larger version shows off the great detail of the castle, too. My only complaint is that the plants were sloppily hot glued to the piece. My betta fits through the doorways very well.

Overall Score
4.5


(69 Points)

3. Siger Aquarium Ornaments Resin Big Heart Aquarium Supplies for Theme Decorations Fish Tank Aquatic P...

User Ratings: 58

Siger First Impressions

"Super happy!"

My albino bristle nose placo loves it. Set this up in my tank tonight and my ghost knife already loves it. As you can see, my water piggies aprrove! My albino bristle nose placo loves it. Another review had mentioned her fish got caught up in one, and I can see why. I purchased this for the aquarium we are giving my boys for Christmas this year. There is nothing about it that looks cheap.

  • Siger Aquarium Ornaments Resin Big Heart Aquarium Supplies for Theme Decorations Fish Tank Aquatic Plants Accessories
  • The Colorful Coral Aquarium Decoration make your aquarium looks vividly,add to natural color and a beautiful scenery. Also is an excellent hiding cave for fish to play, add more fun to their lives and helps to relieve stress.
  • Coral decoration made of high quality environmental protection resin,non-toxic and safe,have a supper performance underwater,suit for all terrariums, aquariums, freshwater & saltwater. It doesn’t pose harm to your aquatic animals nor create any ill impact on water quality.
  • The Coral Aquarium are 2 holes on the Rock 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
  • Solid one piece construction, it features aeration holes and swim-through chambers, provides a place for nitrifying photosynthetic bacteria to attach, make a healthy environment for your fish pets.
  • The Colorful Coral Aquarium Decoration is Medium Size: 6.8”H*5.7”L*6.1”W,Great for fish tank decorations, model making,terrarium, marine aquariums, mini garden, fairy garden, gnome garden.
  • Manufacture: Siger
  • Editor's Impressions Of The Siger
  • Quality
  • Value For Money
  • Affordability

Siger Final Thoughts

"Love this."

It's not super high and does not over take the tank. This piece will look awesome on any fish tank. I rarely buy artificial aquarium decorations, but I've very happy with this one. Provides a constant stream of O2 and helps keep the water clear. We've only had it for a week so I’m sure she’ll discover it soon. That's what you'll get with this in a tall circular 5 gallon aquarium. It's looks really great and I’m excited to set it up in the aquarium!

Overall Score
4.4


(8 Points)

4. Joice Gift Large Aquarium Ornament Decorations Fish Tank Landscape (Orange Hut)

User Ratings: 61

JOICE GIFT First Impressions

"Excellent product."

If I didnt already have one, I'd order it. Would give it 5 stars but for the smell. I rarely buy artificial aquarium decorations, but I've very happy with this one. Does tend to trap a lot of waste particles inside. My albino bristle nose placo loves it. It is perfect for my 50 gallon tank. The ones I found were very low at the bottom.

  • Joice Gift Large Aquarium Ornament Decorations Fish Tank Landscape (Orange Hut)
  • Dimension: 8.66" x 7.7" x 6.3" . Material: Resin
  • Fish or shrimp can free to go through the cave
  • Artificial Coral Aquarium Decorations for All Water. Safe and non toxic for use in both freshwater and saltwater
  • Add texture and color to any aquarium
  • Item Weight: 1.32 pounds
  • Product Dimensions: 8.66 x 7.7 x 6.3 inches
  • Editor's Impressions Of The JOICE GIFT
  • Quality
  • Value For Money
  • Affordability

JOICE GIFT Final Thoughts

"Highly recommended!"

Fits perfectly in my 10 Gallon with~2. I rarely buy artificial aquarium decorations, but I've very happy with this one. Overall a good addition to my aquarium. When I add my plants and large Goldfish, it will be awesome! My smaller fish really enjoy this new addition to our aquarium! That's what you'll get with this in a tall circular 5 gallon aquarium. Need to have better packing materials.

Overall Score
4.2


(3 Points)

5. Penn-Plax Shipwreck Aquarium Decoration Ornament with Moving Masts, Lifeboat, and Bubble Action

User Ratings: 51 8

Penn-Plax 055 First Impressions

"Looks great!"

Usually stuff listed as large or XL is only 10 inches max, but not this one! I thought it was a bit pricey but when you get it you will see why. Fish love it and easy to clean so far. The possibilities are endless for children. This gray tone really takes away from its realistic outer desing. I was looking for a larger piece with caves and an open bottom. Based on personal experience, I would definitely recommend this.

  • Penn-Plax Shipwreck Aquarium Decoration Ornament with Moving Masts, Lifeboat, and Bubble Action
  • Aquarium ornament has live action with moving masts that sway, lifeboat that moves, and bubbles that rise from the holes in the ship.
  • Ship attaches to air pump enabling movement providing both visual appeal as well as aerating your tank in a unique, fun way. Air pump, tubing and gang valve not included.
  • Large shipwrecked boat comes in two large pieces that measure 9.5 inches across by 4.7 inches high. Masts can be raised to over 7 inches if desired.
  • Made of safe durable resin, this fish tank ornament is hand painted with detail and is safe for use in both freshwater and saltwater aquariums.
  • age range description: Senior
  • Manufacture: Penn-Plax
  • Product Dimensions: 9.5 x 2.5 x 4.7 inches; 5.6 Ounces
  • Editor's Impressions Of The Penn-Plax 055
  • Quality
  • Value For Money
  • Affordability

Penn-Plax 055 Final Thoughts

"He loves it!"

Just remember to buy a pump to go with it. I purchased this for the aquarium we are giving my boys for Christmas this year. Fits perfectly in my 10 Gallon with~2. I wanted something not everyone would have who has an aquarium that I know of. She hasn't gone in the tree yet but she can definitely fit. This piece will look awesome on any fish tank. Fits perfectly in my 10 Gallon with~2.

Overall Score
4.0


(236 Points)

6. SLOCME Aquarium Roman Statue Decorations - Environments Ancient Stone Head Ruin Aquarium Ornament

User Ratings: 89

SLOCME First Impressions

"Absolutely fantastic!"

A bit small for my 55 gallon tank but I like them so much I still put them in. This is not recommended for small aquariums because it is pretty large. Fits perfectly in my 10 Gallon with~2. I have the waterfall channeling directly down into the tree. The first one of these I received showed up broken in the box. It's got a great weight to it, and no sharp edges to hurt delicate fins or scales. Love the tree stump in the aquarium, and so do our fish.

  • SLOCME Aquarium Roman Statue Decorations - Environments Ancient Stone Head Ruin Aquarium Ornament
  • BREAK FREE FROM THE ORDINAY- Every aquarium owner has the typical fish tank ornaments like the scuba diver, castles and artificial plants. The awesome pair of roman statue gives your underwater habitat a more unique and dynamic appeal.
  • MADE OF RESIN MATERIAL - This ECO-Friendly resin material non-toxic, also it won't fade when the time goes long. Colourful scenery makes your fish vitality.This statue decoration brings you the taste of ancient Rome.
  • PERFECT SIZE - This aquarium roman statue ornament measures 7.9 inches length by 8 inches high. Roman statue is doubled sided and can be placed anywhere in your fish tank.
  • OPTIMIZED DESIGN - Crafted with great attention to detail,resin material is stable so it can stand steadily and it is great hideaway for your smaller fish where they can hide or lay their eggs. No special maintenance requirements and is easy to clean, perfectly size for large aquariums.
  • UNIQUE ROMAN STATUE - Our roman statue ornaments are suitable for house aquarium, they can create a lifelike world for your aquarium,provides visual interest for you.Aquarium decorations would add more flavor to your fish tank and also provide shelter for your fish.
  • Manufacture: SLOCME
  • Product Dimensions: 7.9 x 4 x 8 inches; 1.2 Pounds
  • Editor's Impressions Of The SLOCME
  • Quality
  • Value For Money
  • Affordability

SLOCME Final Thoughts

"Who knows."

I do like how realistic this looks. Since there seems to be a bit of ambiguity as to the castles size. Would purchase bigger size if it was available. I wanted something not everyone would have who has an aquarium that I know of. It is very detailed and the colors maintain well. Love the tree stump in the aquarium, and so do our fish. Fits great in my 3 gallon beta tank and what a great price too.

Overall Score
4.8


(13 Points)

7. biOrb Sea Lily

User Ratings: 67 7

biOrb 46078 First Impressions

"Very happy with this!"

My little turtle loves his new hideaway with this log. And I added a photo of my same cichlid, still loving his tree. We've only had it for a week so I’m sure she’ll discover it soon. This gray tone really takes away from its realistic outer desing. I wanted something not everyone would have who has an aquarium that I know of. Excellent product great addition to my aquarium. The possibilities are endless for children.

  • biOrb Sea Lily
  • Use these colorful plastic sea lilies to create coverage at the bottom of your aquarium.
  • Design inspired by the feather like creatures found at the bottom of the South China Sea.
  • Compatible with Freshwater/Saltwater/Tropical aquarium set ups.
  • Item Package weight : 0.25 pounds
  • The biOrb Sea Lily is inspired by the delicate feather like creatures found in the South China Sea, which live on the seabed
  • Use this colorful plastic sea lily to create coverage at the bottom of your aquarium
  • A heavy round ball at the base of the plant makes it easy to sit the plant in the biOrb and hold it in place
  • Suitable for all biOrb aquariums
  • Manufacture: Reef-One Inc.
  • Product Dimensions: 5.25 x 3 x 4.5 inches; 2.08 Ounces
  • Editor's Impressions Of The biOrb 46078
  • Quality
  • Value For Money
  • Affordability

biOrb 46078 Final Thoughts

"Fish like it."

Just as described and a good addition to our tank. This is perfect hiding spot for some fish like Bettas and shy fish by nature. It really helps lessen the impact of my HOB. Usually stuff listed as large or XL is only 10 inches max, but not this one! It looks good, I didn't put it in the fish tank, it feels beautiful to put it inside. But it is some kind of ceramic material with safe colorings. I love the size and how sturdy it is.

Overall Score
4.3


(890 Points)

8. Penn Plax Striped Sail Shipwreck Aquarium Decoration Ornament Colorful Red and White Design 12 Inch

User Ratings: 82 5

Penn-Plax RR960 First Impressions

"They're pretty cute."

A little pricey for my taste but overall was worth it. I would of ordered just one but it was good for the price of 2. Set this up in my tank tonight and my ghost knife already loves it. I do like how realistic this looks. When I unpacked it I noticed a strong chemical smell. Perfect home for my lil clown pleco. You'd probably loose that aspect on the smaller version.

  • Penn Plax Striped Sail Shipwreck Aquarium Decoration Ornament Colorful Red and White Design 12 Inch
  • Aquarium ornament has a shipwreck theme with a sunken ship with tattered stripe sails. Unique details include holes, anchor, and rock base. Holes provide a hideaway for small fish.
  • The shipwrecked has a unique colorful design with it’s red, white, and green sails. Yellow details and an anchor adorn the side of the ship. Ornament is freestanding.
  • This fish tank ornament comes in one large piece that measure 14 inches across by 12 inches high by 5.5 inches deep. Ornament is doubled sided and can be placed anywhere in your fish tank.
  • Made of safe durable resin, this aquarium decoration is hand painted with detail and is safe for use in both freshwater and saltwater aquariums.
  • Age range description: All Life Stages
  • Manufacture: Penn Plax, INC.
  • Product Dimensions: 11.25 x 16.4 x 8.7 inches; 4.4 Pounds
  • Editor's Impressions Of The Penn-Plax RR960
  • Quality
  • Value For Money
  • Affordability

Penn-Plax RR960 Final Thoughts

"They love to hide in it."

I purchased this for the aquarium we are giving my boys for Christmas this year. Your shy creatures will hang out inside for long periods of time. My tetras like to swim through them and my corys like to hang out in them. She hasn't gone in the tree yet but she can definitely fit. Your shy creatures will hang out inside for long periods of time. Believe me, you will really be impressed when this arrived. I buffed with sand paper, you could use a nail file.

Overall Score
4.6


(111 Points)

9. Saim Diver with Hose Live Action Aerating Aquarium Ornament Fish Tank Decoration

User Ratings: 63 6

Saim PI-AKUM-LAQI First Impressions

"It's so cute!"

The possibilities are endless for children. But the fake plants were hard to rip off. Perfect little house on the hill to my castle. Has holes so that air doesn't get trapped in it. My betta fits through the doorways very well. Your shy creatures will hang out inside for long periods of time. It's looks really great and I’m excited to set it up in the aquarium!

  • Saim Diver with Hose Live Action Aerating Aquarium Ornament Fish Tank Decoration
  • Real motion air-driven ornaments provide entertaining action while aerating your tank.
  • Made of a durable plastic resin that is safe for your aquarium.
  • Requires air pump tubing (not included).
  • Pressure control valve recommended.
  • Notice: Due to manufacturer reason, the actual ornament could be slightly different from the picture . PLS make sure you aware of this when place your order.Thank you!
  • Manufacture: Saim
  • Editor's Impressions Of The Saim PI-AKUM-LAQI
  • Quality
  • Value For Money
  • Affordability

Saim PI-AKUM-LAQI Final Thoughts

"Absolutely gorgeous."

If you have a need for this and are considering it, go for it, you will love it. You'd probably loose that aspect on the smaller version. Overall a good addition to my aquarium. But, I loved it so much I actually considered buying a bigger tank! Update after 3 months, the tree trunk looks awesome still, crabs love it the most. I have a 5 gallon tank and only put one log in. My smaller fish really enjoy this new addition to our aquarium!

Overall Score
4.2


(160 Points)

10. GloFish Barrels Ornament, Small, Detailed aquarium Ornament, Hideaway For Fish

User Ratings: 61 5

GloFish 29061 First Impressions

"And well made."

They're also great quality, I've had them for a few weeks now and haven't had issues. Too small for the fish to swim through, but can swim around it. It is perfect for my 50 gallon tank. The back is not completely flat so i have found fish behind it. They're also great quality, I've had them for a few weeks now and haven't had issues. It really helps lessen the impact of my HOB. They love swimming in and out of the arches and the product is well made.

  • GloFish Barrels Ornament, Small, Detailed aquarium Ornament, Hideaway For Fish
  • IMAGINATIVE DESIGN: Provides the perfect underwater play area with multiple holes for fish to swim through.
  • SAFE HIDEOUT: Offers a secure hideaway in your aquarium that helps reduce stress to your fish.
  • SIZE: Small barrels ornament – also available in large size.
  • EXPERIENCE THE GLO: GloFish fluorescent fish and products create a complete underwater fluorescent experience.
  • Manufacture: GloFish
  • Product Dimensions: 3.1 x 3.5 x 3.1 inches; 3.52 Ounces
  • Editor's Impressions Of The GloFish 29061
  • Quality
  • Value For Money
  • Affordability

GloFish 29061 Final Thoughts

"I love it!"

Overall I'm extremely happy with this castle, and my Sammy is too. Just remember to buy a pump to go with it. But, I loved it so much I actually considered buying a bigger tank! And I added a photo of my same cichlid, still loving his tree. When I add my plants and large Goldfish, it will be awesome! I have a 5 gallon tank and only put one log in. I was looking for a larger piece with caves and an open bottom.

Overall Score
4.3


(154 Points)

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