Editor's Choice - Our Favorite Sera Aquarium Décor Rocks

1. Sera 32356 Rock Red Lava S/M (Piece from 8 to 15 cm) Lava Stone/Volcanic Rock - Natural Stone Decora...

User Ratings: 56 6

Sera 32356 First Impressions

"It's beautiful."

We are working on the hardscape for our new 36G bow front. He hides in it all the time and so far he hadn't torn any fins. I purchased these for decor for my aquarium and I adore how they turned out. I got 9 rocks in several sizes as noted in the pictures and several tiny chips. Great stones, came with 3 various sizes for the 5 lbs option. Photo 5 is a sample layout for my 45cm tank. Honestly it's a good idea to have some glue on hand anyways.

  • Sera 32356 Rock Red Lava S/M (Piece from 8 to 15 cm) Lava Stone/Volcanic Rock - Natural Stone Decoration for Aquarium
  • Dark red lava stone with porous surface
  • Sera Rock Red Lava Size S/M: 8 - 15 cm
  • As this is a natural product, the product may differ from the picture.
  • Manufacture: sera
  • Product Dimensions: 4.72 x 3.94 x 3.15 inches; 7.05 Ounces
  • Editor's Impressions Of The Sera 32356
  • Quality [star rating='4.1']
  • Value For Money [star rating='5']
  • Affordability [star rating='3.2']

Sera 32356 Final Thoughts

"I got around 11 rocks."

And will change the hardness and ph of your water as it leeches. My order came with large and small pieces allowing for some good combinations. Love these rocks and you usually get 1 big, 3 Med and the rest small. Hope this helps anyone that was wondering how we got our rocks so dark. Also, if you need any manzanita or any other driftwood. You should never buy rocks but there's no Dragon stone down by the river. But it was definitely not what I expected.

Overall Score
4.2

[star rating="4.2"]
(51 Points)

Peoples Choice - Other Highly Rated Sera Aquarium Décor Rocks

2. Sera Rock Red Lava (Price Per Stone) Various Sizes – Lava Rock or Volcanic Rock – Natural Stone ...

User Ratings: 55 5

Sera 32357 First Impressions

"Exactly as pictured."

Overall, a great natural-looking stone in an aquarium. The structure is roughly 14l x 6h x 4d. Just be prepared to buy several bags if you have a 20+ gallon. The best part about this product was that it came with additional plants. But it was definitely not what I expected. Super happy with what, only downside is I should've bought 2. I soaked the rocks for about 20-25 min, took them out and hosed them off really well.

  • Sera Rock Red Lava (Price Per Stone) Various Sizes – Lava Rock or Volcanic Rock – Natural Stone Decoration for Aquarium – Decoration or Rock
  • Dark red lava stone with porous surface
  • Sera Rock Red Lava Size L: 16 - 23 cm
  • As this is a natural product, the product may differ from the picture.
  • Manufacture: sera
  • Product Dimensions: 5.12 x 5.91 x 5.51 inches; 1.1 Pounds
  • Editor's Impressions Of The Sera 32357
  • Quality [star rating='5']
  • Value For Money [star rating='3.9']
  • Affordability [star rating='4.5']

Sera 32357 Final Thoughts

"So far so good."

I was very pleasantly surprised with these dragon stones. My buddy said he found a better deal on etsy. I got 9 rocks in several sizes as noted in the pictures and several tiny chips. Worth every penny, my nano looks great. Perfect size just what I needed not as many as I expected. But it was definitely not what I expected. Perfect size just what I needed not as many as I expected.

Overall Score
4.2

[star rating="4.2"]
(27 Points)

3. Sera Rock Quartz Gray (Price per Stone) Natural Stone Decoration for Aquarium Decoration Aquascaping...

User Ratings: 58 9

Sera 32343 First Impressions

"Great stones."

I wanted a large stone to stand out from the rest. I'll order this again, but for now I have more than I need! Great stones, came with 3 various sizes for the 5 lbs option. The best part about this product was that it came with additional plants. These are excellent stones and a great buy for the money! No I dont work for them and no I dont get anything for saying that. Provides an interesting texture to your aquascape.

  • Sera Rock Quartz Gray (Price per Stone) Natural Stone Decoration for Aquarium Decoration Aquascaping
  • Dark grey natural stone with white inclusions
  • Sera Rock Quartz Grey Size S/M: 0.6-1.4 kg
  • As this is a natural product, the product may differ from the picture.
  • Manufacture: sera
  • Product Dimensions: 5.12 x 2.76 x 3.94 inches; 1.9 Pounds
  • Editor's Impressions Of The Sera 32343
  • Quality [star rating='5']
  • Value For Money [star rating='3.3']
  • Affordability [star rating='3.1']

Sera 32343 Final Thoughts

"Very pleased."

Def need to clean before putting in your tank. If you see black substrate, that was still waiting for the 2nd bag. Love this product did not change colors when water ran over it. These glow very brightly and are super light weight. I placed an order of 10ilbs for my 20g high. I had to break up some of the larger ones to fit what I was looking for. Will most likely buy more in the future.

Overall Score
4.1

[star rating="4.1"]
(16 Points)

4. 006082 Exotic Environments Geode Stone Purple, 4.5"

User Ratings: 41 18

Blue Ribbon EE-1131 First Impressions

"No complaints!"

I will not be able to get all 7 rocks in my Bio Orb 8 gallon tank. Cleaned the dust and clay residue off under running water and some brushing. They fit perfectly in my ten gallon aquarium. The edges of holes are also sharp, but easy enough to smooth with a razor knife. Don't even hesitate purchasing these stones. I soaked the rocks for about 20-25 min, took them out and hosed them off really well. I am looking forward to getting my tank stocked up!

  • 006082 Exotic Environments Geode Stone Purple, 4.5"
  • Safe for fresh or salt water aquariums and terrariums
  • Handcrafted
  • Durable quality and non-toxic
  • Authentically detailed; life-like
  • Measures approximately 4.75"L x 3.75"H x 3"W
  • Manufacture: Blue Ribbon Pet
  • Product Dimensions: 1 x 1 x 1 inches; 8.89 Ounces
  • Editor's Impressions Of The Blue Ribbon EE-1131
  • Quality [star rating='4']
  • Value For Money [star rating='2.6']
  • Affordability [star rating='3.4']

Blue Ribbon EE-1131 Final Thoughts

"Looks so good."

Not bad at all for twenty bucks total. These are just what I needed to creat stone walks in my model railroad park. My only problem is trying to arrange them. No I dont work for them and no I dont get anything for saying that. Don't even hesitate purchasing these stones. Was a LOT to clear off the gray dust if using in an aquarium. Other fish may not like the ph change.

Overall Score
3.6

[star rating="3.6"]
(26 Points)

5. Carib Sea Aquatics Life Rock Display Box, 20 lb

User Ratings: 65 5

Carib Sea 25376 First Impressions

"Exactly what I hoped for."

These glow very brightly and are super light weight. So I bought these thinking I'd get much bigger pieces. I couldn't find these at any of the aquarium stores near me, chain or independent. This isn't even all of them in the photo. Truly something unique that will appeal to any aquarist. So glad I bought these for my tank. If you are thinking about buying these, DO IT.

  • Carib Sea Aquatics Life Rock Display Box, 20 lb
  • At an unprecedented 50% void space (macro and micro), you will be hard pressed to find a durable natural rock that has this magnitude of porosity
  • Natural weathering processes form the fantastic shapes of South Seas Base Rock by the erosion and pitting of limestone over the course of eons
  • T is clean and safe for marine, reef and hard water freshwater aquariums such as African cichlids
  • Assorted
  • Manufacture: CaribSea, Inc
  • Product Dimensions: 12 x 16 x 8 inches; 19.9 Pounds
  • Editor's Impressions Of The Carib Sea 25376
  • Quality [star rating='4.6']
  • Value For Money [star rating='4.8']
  • Affordability [star rating='4.9']

Carib Sea 25376 Final Thoughts

"These are GORGEOUS."

Dragon stone has a nice reddish tone to it so it really stands out. Not sure why but I just expected more. Truly something unique that will appeal to any aquarist. When I keep it lit for at least an hour, it stays glowing for at least three hours. I love the look and color of this stone. Just trying to help you find good products for a good price. Would definitely love to repurchase this item.

Overall Score
4.3

[star rating="4.3"]
(58 Points)

6. Generic_BS Fish, Reptile or Amphibian Tank Aquarium Stone Rock Decorations – RD028

Generic_BS First Impressions

"They do glow really well."

It was well worth time and effort to get them clean. I was expecting this to be a thicker resin piece. So glad I bought these for my tank. They fit perfectly in my ten gallon aquarium. Got this for my betta fish, he LOVES it. Really nice value for the money, I think. I've bought quite a few packs to get the volume I needed.

  • Generic_BS Fish, Reptile or Amphibian Tank Aquarium Stone Rock Decorations – RD028
  • Fish, Reptile or Amphibian Tank Aquarium Stone Rock Decorations Approximate Size: 8" x 7" x 7"This ornament is handcrafted in incredible detail to replicate a real stone in nature.
  • It is made of fish safe poly-resin.Great for reptile or amphibian tanks
  • Manufacture: Generic_BS
  • Editor's Impressions Of The Generic_BS
  • Quality [star rating='4.8']
  • Value For Money [star rating='5']
  • Affordability [star rating='4.9']

Generic_BS Final Thoughts

"Be sure to rinse them."

The holed rock formation is a nice design, but the material being is way too thin. These are excellent stones and a great buy for the money! Also, if you need any manzanita or any other driftwood. Overall, a great natural-looking stone in an aquarium. I love the stones, but yes, barely enough to cover a corner of my aquarium. And I had some left over rock, mostly because I use a lot of driftwood and plants. Will most likely buy more in the future.

Overall Score
5.0

[star rating="5"]
(1 Points)

7. Aqualexs Aquarium Seiryu Stone Rock Acid Washed Mixed Sizes

Aqualexs First Impressions

"Exactly as described."

Also, if you need any manzanita or any other driftwood. I wanted real stone instead of the fake stuff at the local box stores. It was plenty for the tank I wanted to scape. I got 9 rocks in several sizes as noted in the pictures and several tiny chips. I am looking forward to getting my tank stocked up! Not bad at all for twenty bucks total. My order came with large and small pieces allowing for some good combinations.

  • Aqualexs Aquarium Seiryu Stone Rock Acid Washed Mixed Sizes
  • 25 LB of Aquarium Seiryu Stone Rock Acid Washed
  • Enhance your aquascaping with unique style stones
  • Come in a random size from 2 to 8 inches
  • Acid Washed are darker in color
  • Note: Seiryu Stone may slightly raise pH and water hardness
  • Manufacture: Aqualexs
  • Editor's Impressions Of The Aqualexs
  • Quality [star rating='4.4']
  • Value For Money [star rating='4.8']
  • Affordability [star rating='5']

Aqualexs Final Thoughts

"Exactly as described."

These are just what I needed to creat stone walks in my model railroad park. I wanted a large stone to stand out from the rest. The holed rock formation is a nice design, but the material being is way too thin. When I keep it lit for at least an hour, it stays glowing for at least three hours. The only thing that was frustrating was the wait time for the shipping. No I dont work for them and no I dont get anything for saying that. Stones were perfect for my 5 gallon planted tank.

Overall Score
5.0

[star rating="5"]
(2 Points)

8. Rock Outcrop with Plants Natural Looking Gray Aquarium Rock Outcrop Ornament with Plastic Plants, Ar...

User Ratings: 42

AquariumH2o First Impressions

"No issues so far though."

My order came with large and small pieces allowing for some good combinations. So I bought these thinking I'd get much bigger pieces. Love this product did not change colors when water ran over it. Great product and it will definitely be buying more. The result is a beautiful black rock with white lines. But it was definitely not what I expected. This isn't even all of them in the photo.

  • Rock Outcrop with Plants Natural Looking Gray Aquarium Rock Outcrop Ornament with Plastic Plants, Artificial Aquarium & Fish Tank Decoration Ornament, Fish, Reptile & Turtle Safe Polyresin
  • Size is 12 Inch Long by 4 Inch Wide By 8 Inch High
  • Loads of Plants Added To Rock
  • Fishsafe Polyresin Construction
  • Aquariumh2o Quality. 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.
  • Natural Looking Rock Formation. Wash all ornaments in water prior to placement in tanks.
  • Manufacture: United Aquatics LLC
  • Editor's Impressions Of The AquariumH2o
  • Quality [star rating='4.8']
  • Value For Money [star rating='4.1']
  • Affordability [star rating='5']

AquariumH2o Final Thoughts

"Still stays put though."

They are the perfect little hideaways for them! I wanted a large stone to stand out from the rest. I got 9 rocks in several sizes as noted in the pictures and several tiny chips. I am only giving 4 star because I had no way to request a larger stone after order. Really nice value for the money, I think. One bigger chunk and five medium chunks. I may have even used too much rock but I love how the scape came out with this rock.

Overall Score
4.4

[star rating="4.4"]
(2 Points)

9. KISSTAKER 600g White Pebble Turtle Fish Tank Sand Rocks Aquarium Bonsai Succulent Plants Decoration ...

User Ratings: 42 14

ZUINIUBI First Impressions

"So pretty."

The best part about this product was that it came with additional plants. For the price, this should be solid resin. If you are still questioning your purchase please re-read the headline. The shapes very interesting and pleasant to look at. The only thing that was frustrating was the wait time for the shipping. Shipping was very fast and even came early. They match perfectly to my center piece and the cichlids love hiding in them.

  • KISSTAKER 600g White Pebble Turtle Fish Tank Sand Rocks Aquarium Bonsai Succulent Plants Decoration Ornament Stone Landscape
  • 100% Natural Decorative White Pebbles: set up a natural and shining looking foreground in tank and aquarium for your fishes,turtles frogs etc,. Very pretty under water.
  • Non-Toxic & Safe: just like river gravels, will not alter the chemistry of your aquarium water. Good choice for aquarium and succulent decoration.
  • Gorgeous Stones with Elegant Surface: smooth,polished and easy to clean. Make sure to rinse 3-4 times before your decoration projects,but DO NOT wash it violently!
  • Long Lasting & Colorfast Gravels: natural color won’t fade away through time!
  • Net Weight & Attention: 1.32lb/600g, perfect for accenting your potted succulent creations and aquarium! Keep it away from children under 3 years in case chocking hazard!. ZUINIUBI Guarantee: 100% NATURAL stones!
  • Manufacture: ZUINIUBI
  • Editor's Impressions Of The ZUINIUBI
  • Quality [star rating='2.8']
  • Value For Money [star rating='4.8']
  • Affordability [star rating='3.7']

ZUINIUBI Final Thoughts

"Beautiful pieces!"

The rocks were REALLY dusty, covers with a lot of clay. They are the perfect little hideaways for them! Just hit the add to cart and wait until you get the dust off and see them wet. Great seller, great product, great price! Absolutely perfect for use in my 20 gallon aquarium. Was a LOT to clear off the gray dust if using in an aquarium. My cichlid love hiding under the caves.

Overall Score
3.8

[star rating="3.8"]
(29 Points)

10. Aqua Della Combo-Lava Decoration Rock, 22.5 x 18.5 x 15.5cm

User Ratings: 55 6

Aqua Della 234-104873 First Impressions

"Looks so good."

I'll order this again, but for now I have more than I need! And placed in a 36 gallon bowfront. Love this product did not change colors when water ran over it. Just trying to help you find good products for a good price. The water deactivates it and makes it safe. I used these for Aquarium decor and they look lovely in a planted tank. They arrived in tact and were all the size described.

  • Aqua Della Combo-Lava Decoration Rock, 22.5 x 18.5 x 15.5cm
  • Faithful reproduction as a decoration for your aquarium
  • Material and colors completely non-toxic
  • Suitable for fresh and salt water
  • No influence on the biological balance
  • Colorfast albeit slight changes over time possible
  • Manufacture: Aqua Della
  • Product Dimensions: 8.86 x 7.28 x 6.1 inches; 1.31 Pounds
  • Editor's Impressions Of The Aqua Della 234-104873
  • Quality [star rating='3.4']
  • Value For Money [star rating='3.2']
  • Affordability [star rating='4.4']

Aqua Della 234-104873 Final Thoughts

"I bought 2 for a 2."

The result is a beautiful black rock with white lines. And placed in a 36 gallon bowfront. Photo 3 is during a diluted muriatic acid bath. Worth every penny, my nano looks great. We ended up with two custom plants in the end, and a nicer custom rock. Super happy with what, only downside is I should've bought 2. Just hit the add to cart and wait until you get the dust off and see them wet.

Overall Score
4.0

[star rating="4"]
(43 Points)

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