Editor's Choice - Our Favorite Underwater Galleries Aquarium Décor Rocks
1. Underwater Galleries Cichlid Stones
User Ratings: 65 4
Underwater Galleries 23965 First Impressions
"I ordered 2 sets."Truly something unique that will appeal to any aquarist. The structure is roughly 14l x 6h x 4d. I got this for my 10 gal and it fits beautifully! The big rocks and theses small ones go perfect together. Just trying to help you find good products for a good price. Def need to clean before putting in your tank. The edges of holes are also sharp, but easy enough to smooth with a razor knife.
- Underwater Galleries Cichlid Stones
- Ceramic stones provide a lightweight alternative to real stone in your aquarium
- Hollow cave provides shelter, hiding spots, and spawning beds for your cichlids
- Cichlid Stones appeal to various aquarium fish species including plecostomus Overview
- Easier to move and arrange, plus less likely to damage aquarium glass
- Easy-to-defend caves provide secure shelter from larger, aggressive fish
- Underwater Galleries Cichlid Stone
- Gravel was added to barely coat the bottom
- Manufacture: TopDawg Pet Supply
- Product Dimensions: 8.8 x 6 x 5.7 inches; 0.32 Ounces
- Editor's Impressions Of The Underwater Galleries 23965
- Quality [star rating='3.9']
- Value For Money [star rating='5']
- Affordability [star rating='4.4']
Underwater Galleries 23965 Final Thoughts
"Do the math."It was plenty for the tank I wanted to scape. If you see black substrate, that was still waiting for the 2nd bag. It was plenty for the tank I wanted to scape. It was well worth time and effort to get them clean. Just be prepared to buy several bags if you have a 20+ gallon. Since it's 17lbs obviously you're going to get mostly small rocks. I really hope they upload the other 3 pictures.
Overall Score
4.3
(216 Points)

Peoples Choice - Other Highly Rated Underwater Galleries Aquarium Décor Rocks
2. Underwater Galleries AUG6753 10-Pack Big Rock Box
User Ratings: 72 7
Underwater Galleries 380020 First Impressions
"Overall, a good purchase."I love the stones, but yes, barely enough to cover a corner of my aquarium. The largest of the remaining pieces was moderate sized and makes for a good Soeishi. It's a good price for what you get. I switched up my plans a bit and everything was lovely. Com is the only place I trust for my tanks. Great product and it will definitely be buying more. When I opened the box I was so surprised and shocked.
- Underwater Galleries AUG6753 10-Pack Big Rock Box
- Underwater Big Rock Box 10 Piece Ceramic Ornament
- The 10 Stone Big Rock Box Is Perfect For Larger Aquariums And Hobbyists With Multiple Systems
- It includes quality crafted Cichlid stone caves, toe-holds and boulders.
- It Includes Quality Crafted Cichlid Stone Caves, Toe-Holds And Boulders
- Underwater Big Rock Box 10 Piece Ceramic Ornament
- The 10 Stone Big Rock Box is perfect for larger aquariums and hobbyists with multiple systems
- It includes quality crafted Cichlid stone caves, toe-holds and boulders
- It includes quality crafted Cichlid stone caves, toe-holds and boulders
- Manufacture: Underwater Galleries
- Product Dimensions: 0.02 x 0.02 x 0.02 inches; 0.32 Ounces
- Editor's Impressions Of The Underwater Galleries 380020
- Quality [star rating='4.3']
- Value For Money [star rating='3.4']
- Affordability [star rating='5']
Underwater Galleries 380020 Final Thoughts
"I ordered 2 sets."My buddy said he found a better deal on etsy. Waiting in my second bag as I'm typing this. Will most likely buy more in the future. Just be prepared to buy several bags if you have a 20+ gallon. No I dont work for them and no I dont get anything for saying that. Absolutely perfect for use in my 20 gallon aquarium. It was well worth time and effort to get them clean.
Overall Score
4.4
(93 Points)

3. Underwater Galleries AUG6701 15-Pack Cichlid Stone
User Ratings: 75 3
Underwater Galleries 380019 First Impressions
"It's not a huge piece."Shipping was very fast and even came early. I switched up my plans a bit and everything was lovely. And I just realized they are using them to hide their babies. I had to break up some of the larger ones to fit what I was looking for. The big rocks and theses small ones go perfect together. I thought the price was great for the quantity and quality as well. My cichlid love hiding under the caves.
- Underwater Galleries AUG6701 15-Pack Cichlid Stone
- This product is easy to use
- This product adds a great Value
- This product is Manufactured in China
- Underwater Galleries Cichlid Stone
- Gravel was added to barely coat the bottom
- The African Cichlids actually behave better with new arrangements, this one in particular
- The African Cichlids actually behave better with new arrangements, this one in particular
- Manufacture: TopDawg Pet Supply
- Product Dimensions: 0.02 x 0.02 x 0.02 inches; 0.32 Ounces
- Editor's Impressions Of The Underwater Galleries 380019
- Quality [star rating='5']
- Value For Money [star rating='4.6']
- Affordability [star rating='5']
Underwater Galleries 380019 Final Thoughts
"Beautiful pieces!"Recieved 8 pieces of stone in my order with minimal chipping. But it was definitely not what I expected. The rocks were REALLY dusty, covers with a lot of clay. I'm always hesitant to buy it online, but this was a good transaction. I love the look and color of this stone. So glad I bought these for my tank. The structure is roughly 14l x 6h x 4d.
Overall Score
4.6
(85 Points)

4. Underwater Galleries Ornament Cichlid Stones (8 Pack)
User Ratings: 89
Underwater Galleries 90706711 First Impressions
"Very pleased."Just hit the add to cart and wait until you get the dust off and see them wet. The structure is roughly 14l x 6h x 4d. Truly something unique that will appeal to any aquarist. Just be prepared to buy several bags if you have a 20+ gallon. Would definitely love to repurchase this item. I am only giving 4 star because I had no way to request a larger stone after order. I was very pleasantly surprised with these dragon stones.
- Underwater Galleries Ornament Cichlid Stones (8 Pack)
- Performance driven at affordable prices
- Made in the USA with quality materials
- Field tested to ensure nothing but the best for your pet
- Manufacture: Pro-Motion Distributing - Direct
- Product Dimensions: 5 x 2 x 4 inches; 1 Pounds
- Editor's Impressions Of The Underwater Galleries 90706711
- Quality [star rating='5']
- Value For Money [star rating='4.2']
- Affordability [star rating='4.3']
Underwater Galleries 90706711 Final Thoughts
"Beautiful rocks."One bigger chunk and five medium chunks. It took me all day to get them at least somewhat cleaned off. Photo 3 is during a diluted muriatic acid bath. The result is a beautiful black rock with white lines. The price for the quantity of rock kind of drives me nuts. Will most likely buy more in the future. I love the look and color of this stone.
Overall Score
4.8
(33 Points)

Honorable Mentions - More Top Selling Underwater Galleries Aquarium Décor Rocks
5. Underwater Galleries Ornament Cichlid Stone- Limited time Offer -16 Pack
Underwater Galleries First Impressions
"This rock is beautiful!"Love these rocks and you usually get 1 big, 3 Med and the rest small. Bought 2 then I needed more so got one more. But it was definitely not what I expected. Photo 3 is during a diluted muriatic acid bath. I'm pretty happy with the rock I received. Not bad at all for twenty bucks total. I got several smaller pieces that were about four to five inches wide.
- Underwater Galleries Ornament Cichlid Stone- Limited time Offer -16 Pack
- Manufacture: Ruth L Flores Ceramic Design Center LLC
- Editor's Impressions Of The Underwater Galleries
- Quality [star rating='5']
- Value For Money [star rating='5']
- Affordability [star rating='5']
Underwater Galleries Final Thoughts
"She likes them."So I bought these thinking I'd get much bigger pieces. Com is the only place I trust for my tanks. The edges of holes are also sharp, but easy enough to smooth with a razor knife. There aren't any large enough to fully cover an entire base however. My cichlid love hiding under the caves. These glow very brightly and are super light weight. It's not difficult but you need rinse over and over to get the water clear.
Overall Score
5.0
(16 Points)

6. Underwater Galleries Cichlid Stone 6 Pc Kit- Biggest Rocks Box
User Ratings: 80 20
Underwater Galleries First Impressions
"It wasn't horrible."I will not be able to get all 7 rocks in my Bio Orb 8 gallon tank. I couldn't find these at any of the aquarium stores near me, chain or independent. Not sure why but I just expected more. The colors of the rocks are beautiful. I wanted a dark rock decoration for my 5 gallon. It was plenty for the tank I wanted to scape. Great seller, great product, great price!
- Underwater Galleries Cichlid Stone 6 Pc Kit- Biggest Rocks Box
- Manufacture: Ruth L Flores Ceramic Design Center LLC
- Editor's Impressions Of The Underwater Galleries
- Quality [star rating='5']
- Value For Money [star rating='5']
- Affordability [star rating='3.6']
Underwater Galleries Final Thoughts
"As advertised."Not sure why but I just expected more. Waiting in my second bag as I'm typing this. It was well worth time and effort to get them clean. The rocks were REALLY dusty, covers with a lot of clay. These are just what I needed to creat stone walks in my model railroad park. I hate negative reviews for awesome items just because the buyer didn't read! Great seller, great product, great price!
Overall Score
4.2
(6 Points)

7. Underwater Galleries Cichlid Stone; New Big Rock 3 Pack Ceramic Rock Caves
Underwater Galleries First Impressions
"So far so good."The structure is roughly 14l x 6h x 4d. Super happy with what, only downside is I should've bought 2. Got this for my betta fish, he LOVES it. The result is a beautiful black rock with white lines. Honestly it's a good idea to have some glue on hand anyways. I got 9 rocks in several sizes as noted in the pictures and several tiny chips. It took me all day to get them at least somewhat cleaned off.
- Underwater Galleries Cichlid Stone; New Big Rock 3 Pack Ceramic Rock Caves
- Manufacture: Ruth L Flores Ceramic Design Center LLC
- Editor's Impressions Of The Underwater Galleries
- Quality [star rating='4.5']
- Value For Money [star rating='5']
- Affordability [star rating='4.4']
Underwater Galleries Final Thoughts
"Beautiful smooth rocks."I switched up my plans a bit and everything was lovely. I was expecting this to be a thicker resin piece. It looks nice, and my kids had fun choosing which parts to hot glue onto the rock. And I just realized they are using them to hide their babies. Super happy with what, only downside is I should've bought 2. They arrived in tact and were all the size described. It took about a hour to clean the rocks off.
Overall Score
5.0
(5 Points)

Here Are Some Other Related Aquarium Décor Rocks
8. Holey Rock, Large, Multi-Color
User Ratings: 58
Blue Ribbon First Impressions
"Worth the money!"I soaked the rocks for about 20-25 min, took them out and hosed them off really well. You definitely get a lot of slate for the price. Was a LOT to clear off the gray dust if using in an aquarium. And I just realized they are using them to hide their babies. When I opened the box I was so surprised and shocked. I also placed one or two inside her bathing dish to help her climb in and out better. These are just what I needed to creat stone walks in my model railroad park.
- Holey Rock, Large, Multi-Color
- Features plenty of large holes in the rock creating many places to play and hide reducing stress and boredom.
- Skillfully created to look and feel like natural rock.
- Easy to clean, non-toxic fish-safe poly-resin.
- Safe for both freshwater and saltwater.
- Manufacture: Blue Ribbon Pet
- Item Weight: 4 pounds
- Product Dimensions: 10.5 x 6.9 x 14.5 inches
- Editor's Impressions Of The Blue Ribbon
- Quality [star rating='4.1']
- Value For Money [star rating='4.7']
- Affordability [star rating='5']
Blue Ribbon Final Thoughts
"Thank you!"Don't even hesitate purchasing these stones. Originally I set up a waterfall with them, but decided to fill the tank all the way. I was very pleasantly surprised with these dragon stones. For an Iwagumi layout, this would be the Oyaishi. The shapes very interesting and pleasant to look at. Loved what I got, highly reccomend these. Absolutely perfect for use in my 20 gallon aquarium.
Overall Score
4.6
(7 Points)

9. Artificial Rock Outcrop Aquarium Ornament in Tan Color, Aquarium, Vivarium, Fish Tank Reptile Safe R...
User Ratings: 70
Aquarium H2o First Impressions
"Really nice."I purchased these for decor for my aquarium and I adore how they turned out. Every living thing in both tanks are healthy and as far as I can tell happy. There aren't any large enough to fully cover an entire base however. So I bought these thinking I'd get much bigger pieces. There aren't any large enough to fully cover an entire base however. I've bought quite a few packs to get the volume I needed. Just hit the add to cart and wait until you get the dust off and see them wet.
- Artificial Rock Outcrop Aquarium Ornament in Tan Color, Aquarium, Vivarium, Fish Tank Reptile Safe Rock Formation
- Rock Outcrop stands 10 Inches tall. This artificial rock formation has small hole ledge allowing for shy fish to swim and hide.
- Great Detail in Design. Artificial Rock Outcrop, Rock Formation Aquarium Decor Ornament, will look great in any Fish tank & Aquarium.
- Fishsafe - This aquarium ornament is great for decorating your aquarium with minimum maintenance. Medium Sized Rock Outcrop is 100% safe for fish made from special resin that is non toxic and designed specifically for use in aquariums and fish tanks.
- 8 inch long x 4 Inch Wide x 10 Inch High
- Made from Polyresin. This ornament is for decorating purposes and will totally natural and blended in all aquariums. Remember to wash any aquarium ornament well with water prior to use.
- Item Weight: 1.1 pounds
- Editor's Impressions Of The Aquarium H2o
- Quality [star rating='4.9']
- Value For Money [star rating='4.4']
- Affordability [star rating='4.7']
Aquarium H2o Final Thoughts
"HIGHLY recommended."I got a nice large piece that was about six or eight inches wide. I love the look and color of this stone. But then again, it's 17lbs of rock so I struggled rating this one. The structure is roughly 14l x 6h x 4d. I got six, nice sized chunks of slate. The water deactivates it and makes it safe. We are working on the hardscape for our new 36G bow front.
Overall Score
4.4
(26 Points)

10. XL Large White Rock Artificial Aquarium and Fish Tank Decoration Ornament, Artificial Fish & Reptile...
AquariumH2o Ago582 First Impressions
"Very happy with them."It looks nice, and my kids had fun choosing which parts to hot glue onto the rock. These are excellent stones and a great buy for the money! Honestly it's a good idea to have some glue on hand anyways. It looks nice, and my kids had fun choosing which parts to hot glue onto the rock. Recieved 8 pieces of stone in my order with minimal chipping. I'll order this again, but for now I have more than I need! Great seller, great product, great price!
- XL Large White Rock Artificial Aquarium and Fish Tank Decoration Ornament, Artificial Fish & Reptile Tank Rock Formation
- Size is 17.5 Inch Diameter by 6 Inch Wide by 13 Inch Tall (45cm x 15cm x 33cm), This is a LARGE rock, recommended for Large Tanks.
- Aquarium, Reptile & Fish Safe Polyresin
- Unusual Shape, Artificial extra large white rock formation Aquarium & Fish Tank Decor, will look great in any Fish tank & Aquarium. This artificial rock formation has small holes allowing for shy fish to swim and hide.
- Fish Safe Polyresin Will Not Effect water Chemistry. This aquarium ornament is great for decorating your aquarium with minimum maintenance. They are 100% safe for fish made from special resin that is non toxic and designed specifically for use in aquariums and fish tanks.
- Great Addition and Coverage to any Aquarium, Fish & Reptile Tank Rock Formation
- Manufacture: United Aquatics, LLC.
- Editor's Impressions Of The AquariumH2o Ago582
- Quality [star rating='4.7']
- Value For Money [star rating='3.2']
- Affordability [star rating='4.4']
AquariumH2o Ago582 Final Thoughts
"I put a 16 oz."I thought the price was great for the quantity and quality as well. When I keep it lit for at least an hour, it stays glowing for at least three hours. The rocks were REALLY dusty, covers with a lot of clay. Would definitely love to repurchase this item. Different shapes and sizes to work with. It took me all day to get them at least somewhat cleaned off. My only problem is trying to arrange them.
Overall Score
4.0
(1 Points)
