Editor's Choice - Our Favorite CNZ Aquarium Marbles

1. CNZ Decorative Ornamental River Pebbles Rocks for Fresh Water Fish Animal Plant Aquariums, Landscapi...

User Ratings: 69 4

CNZ MS5LBS First Impressions

"Perfect for aquarium."

She wanted to bring a jar of 100 marbles to school to celebrate the 100th day. They server their propose well for easy tracking of who's in the lead. May sound strange but I do happen to have a bee hive in a tree in my back yard. I used mine to start filling a glass jar that used to hold coins. I ordered these for my daughter's 100th school day project. I will be buying a second bag for my other tank. Making glow in the dark, concrete stepping stones!

  • CNZ Decorative Ornamental River Pebbles Rocks for Fresh Water Fish Animal Plant Aquariums, Landscaping, Home Decor etc, Mixed Color, 5lbs, 0.5"-0.8"
  • Those high quality natural stones by CNZ are non-toxic
  • Ideal for home decor and a creative interior and exterior design
  • Please rinse them before you put them in your fish tank, Size: Average size 0. 5" - 0. 8" total weight approximately 5 pounds
  • Manufacture: CNZ
  • Product Dimensions: 10 x 5 x 1 inches; 4.94 Pounds
  • Editor's Impressions Of The CNZ MS5LBS
  • Quality
  • Value For Money
  • Affordability

CNZ MS5LBS Final Thoughts

"Exactly as pictured."

I painted targets with large used pizza boxes and they were used with the marbles. Out of the water they will be much lighter than their colors immersed. Nice and shiny giving that always wet look. The water is very clean and therefore less maintenance required. For a sample compare the advert photo and the darker photo from the reviews. We put them in our aquaponics tank and they are great. I'm using them in a tank with black sand and green plants and they look very nice.

Overall Score
4.4


(98 Points)

2. 2 Pounds Small Decorative River Rock Stones - Natural Polished Mixed Color Stones Use In Glassware, ...

User Ratings: 74 9

MSLAN First Impressions

"There are two reasons."

I like that you can be creative with these and build your own miniature structures. I am using them in a shallow pan with water to let bees drink. Awesome love the price and the color. I use them in a vase to help with arrangements. Noticeable improvement in the clarity of the water. They r rocks decent looking and saved me time from going to the river. This is a good size perspective for the sizes of my tanks, especially the 8.

  • 2 Pounds Small Decorative River Rock Stones - Natural Polished Mixed Color Stones Use In Glassware, Like Vases, Aquariums And Terrariums To Enhance The Appearance.
  • Item Weight: 2.1 pounds
  • Product Dimensions: 5 x 1.5 x 5 inches
  • Editor's Impressions Of The MSLAN
  • Quality
  • Value For Money
  • Affordability

MSLAN Final Thoughts

"Work fine pavkeged good."

Natural-looking and don't seem to affect tank parameters. Oh well, guess I should have ordered more! The ad said how many per bag, but I was still expecting it to be larger. My goldfish began to eat the sandy gravel so I purchased this gravel. I read the other reviews about not 100 pieces. I like that you can be creative with these and build your own miniature structures. They were clear and seemed identical.

Overall Score
4.3


(93 Points)

3. HOSSIAN Ceramsite Gardening Decor Cultivation Soil Stone Ventilation Drainage |Aquarium Beauty Fish ...

User Ratings: 62 8

HOSSIAN First Impressions

"They look great."

I love them and they are an asset to my collection of crafts! 2 tanks have a betta or corydora catfish so I needed smooth rocks for their safety. The only downfall is the amount you get. Gorgeous stones, I highly recommend! It would take ten bags or 1,000 marbles to fill the½ gallon jug¾ of the way. Awesome love the price and the color. The only downfall is the amount you get.

  • HOSSIAN Ceramsite Gardening Decor Cultivation Soil Stone Ventilation Drainage |Aquarium Beauty Fish Tank Substrate Decoration Ceramsite Stone
  • *It can be used for decorative aquarium fish tank and pet habitat decoration, indoors and outdoors, home decoration, dried flower cuttings, etc . It is a good gravel ornament for your garden, yard garden walkway or aquarium fish tank. Decorative and smooth stones add color and refract light.
  • *Comfortably, fish, shrimp and other aquarium pets live. Its natural, eco-friendly material helps recreate the look and feel of their natural habitats, making them happier and healthier aquarium dwellers.
  • *Its natural, eco-friendly material helps recreate the look and feel of their natural habitats, making them happier and healthier aquarium dwellers.
  • *Ceramsite is a cultivation medium (soil), which can increase the life of the plant. After contact with water, it will naturally emit negative ions to purify the air, like a natural air purifier. Help your plants increase their breathability and prevent plant roots from rot and lock water.
  • *Important Note: The ceramsite sand must be cleaned first before you put it into the tank.How To Use: Clean the ceramsite sand, spread the washed ceramsite sand to the bottom of the tank, put a layer of plastic film on it, to prevent the ceramsite sand being washed away,and plant the aquatic plants you like
  • Manufacture: HOSSIAN
  • Item Weight: 1.15 pounds
  • Editor's Impressions Of The HOSSIAN
  • Quality
  • Value For Money
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HOSSIAN Final Thoughts

"Added benefits."

Just what I wanted, plain blue marbles! To be honest I am debating ordering a third package. Very pretty stones for the aquarium. These marbles were purchased along with the 100ct Panacea Lustre Black Marbles. For a sample compare the advert photo and the darker photo from the reviews. Clear gems exactly what I wanted thank you. Making glow in the dark, concrete stepping stones!

Overall Score
4.2


(40 Points)

4. Panacea Products APN70019 Pan Gems for Aquarium, 12-Ounce, Lustre Ice Blue

User Ratings: 41 27

Panacea Products 93432700198 First Impressions

"Very good sized stones."

Just what I wanted, plain blue marbles! I just rinsed them with hot, then cold water, and put them in the tank. The glass isn't cloudy, the sizes are uniform and you get the weight described. Only negative is the quantity for the price. Light casts through them well and they are attractive. I'm using them in a tank with black sand and green plants and they look very nice. Three teenagers were coming to visit and I purchased sling shots for each of them.

  • Panacea Products APN70019 Pan Gems for Aquarium, 12-Ounce, Lustre Ice Blue
  • Will not affect PH
  • Safe for use in freshwater aquariums
  • Non-Toxic coating
  • Manufacture: TopDawg Pet Supply
  • Product Dimensions: 1 x 1 x 1 inches; 10.4 Ounces
  • Editor's Impressions Of The Panacea Products 93432700198
  • Quality
  • Value For Money
  • Affordability

Panacea Products 93432700198 Final Thoughts

"White, green and Red."

She wanted to bring a jar of 100 marbles to school to celebrate the 100th day. When the marbles arrived, the bag definitely was small. However, two packages have worked quite well. Natural-looking and don't seem to affect tank parameters. They looked so good I bought more for other bathrooms. I like that you can be creative with these and build your own miniature structures. Also a good price for jasper stones.

Overall Score
3.6


(4 Points)

5. Set of Decorative Stones Perfect for Aquariums, Vase Fillers, Table Scatter, Scrapbooking and Much M...

User Ratings: 59 19

Decorative Accents First Impressions

"They are glass."

No chips, cracks or obvious flaws precluding use. I read the other reviews about not 100 pieces. 500 marbles isn't as big a bag as you think, but they're all there. Also, they have been in my tank for about 5 weeks now. Used for centerpieces at my wedding. I used then in a vase with flowers. I use them for game pieces, they are perfect.

  • Set of Decorative Stones Perfect for Aquariums, Vase Fillers, Table Scatter, Scrapbooking and Much More! Beautiful Gems!
  • Includes 2 Bags of Decorative Accents! Roughly 4 Pounds of Crushed Decorative Glass
  • Features Beautiful Shimmering Colors!
  • These Gems are Truly Eye-Catching and Exquisite!
  • Accents Have Countless Uses! What Will You Use Them For?
  • Can Be Used For Aquariums, Vase Fillers, Table Scatter, Scrapbooking and Much More!
  • Manufacture: Dercorative Accents
  • Item Weight: 11 Ounces
  • Editor's Impressions Of The Decorative Accents
  • Quality
  • Value For Money
  • Affordability

Decorative Accents Final Thoughts

"I purchased a 2."

Described as aquarium stones but I used them to decorate my plant pot. Light casts through them well and they are attractive. When the marbles arrived, the bag definitely was small. The bag they were in protected every single glass drop inside. Otherwise works and looks wonderful. There has been no adverse effects from the rocks. Really great color and looks nice in water.

Overall Score
4.0


(4 Points)

6. River Rock,Aquarium Pebbles,2.2IB,Decorative Stones Pebbles,Natural Polished Mixed Color Stones -Use...

User Ratings: 62 10

COCOScent First Impressions

"White, green and Red."

I used then in a vase with flowers. I used then in a vase with flowers. Comes with a good amount for the cost. They're pretty, are the color I wanted, and look nice. Used in a terrarium with a bonsai tree. They are the perfect size for my Betta tanks. I read the other reviews about not 100 pieces.

  • River Rock,Aquarium Pebbles,2.2IB,Decorative Stones Pebbles,Natural Polished Mixed Color Stones -Use in Glassware,Aquariums for Aquariums, Landscaping, Vase Fillers,Terrarium Plants Garden Pebbles
  • Natural Stones: This river rocks are natural lightly polished for smooth effect, comes in a variety of natural colors. Resists fading for long-lasting beauty. The color of this river rock is natural so it may include a variety of different shades of browns, whites and black rocks. (rocks are natural and as a result some may be broken or out of shape, oval or round, thick or thin).
  • Package: 2 pounds (32 oz) decoration river rocks ,Measures approximately 1 inch. These are used safely for aquariums, helps soil retain moisture, provides good drainage, round and soft easy on the feet as there are no sharp edges.
  • An Alternative to Mulch: Use indoors or outdoors,Pebble mulch in interior or exterior garden beds, helps soil retain moisture, provides good drainage, round and soft easy on the feet as there are no sharp edges. They are long lasting and will not deteriorate like mulch does.
  • dd an Extra Beautiful: In flower arrangements, walkways, water features, exposed aggregate flooring or walls, around swimming pools it could also be used to as an accent to an aquariums, water gardens, ponds, and terrariums. Add an extra beauty in your garden or just outside your house. This is a perfect home decor and a creative interior and exterior design ,helps you keep clean and nice all of your decoration places.
  • Arrangement Decoration :You don't have to spent so much money to decorate your home garden plants. COCOScent Pebbles will meet your needs!
  • 2 pounds (32 oz), of gravel, medium size, Measures approximately 3/4-inch. safe for aquariums, helps soil retain moisture, provides good drainage, round and soft easy on the feet as there are no sharp edges.
  • This river rocks are natural lightly polished for smooth effect, comes in a variety of natural colors and patterns combination of the popular natural color and shades such as brown, white, black, red, grey
  • Manufacture: Lulonpon
  • Editor's Impressions Of The COCOScent
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  • Value For Money
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COCOScent Final Thoughts

"Looks great."

Received marble very fast, great marbles. The price is a bit shocking at first, but the rocks are nice. Looks very nice is my little fish bowl. The only downfall is the amount you get. I did have more variety in tones than that customer though. Great quality, though smaller than I thought. There isn't much to say, other than this worked for its purpose.

Overall Score
4.1


(156 Points)

7. Twdrer 2lb/950g Flat Glass Marbles,Premium Mixed Color Blue Flat Gems Aquarium Fish Tank Pebbles Vas...

User Ratings: 90

Twdrer First Impressions

"Could have been better."

I used then in a vase with flowers. We put them in our aquaponics tank and they are great. The glass isn't cloudy, the sizes are uniform and you get the weight described. Excellent product and super fast shipping! I bought these to use a Awesome Points in Cards Against Humanity. Really great color and looks nice in water. The stones are polished and super smooth.

  • Twdrer 2lb/950g Flat Glass Marbles,Premium Mixed Color Blue Flat Gems Aquarium Fish Tank Pebbles Vase Filler Glass Beads Table Scatter Decoration
  • Material: Made of high quality pure and transparent glass,cute and exquisite
  • Size: About 2lb/950g of each pack,about 0.7"/18mm of each diameter
  • Ocean colors: Beautiful blue and transparent glass marbles are a symbol of the ocean,which is perfect for fish tanks and aquariums
  • Excellent decoration: These exquisite glass marbles are not only ideal for vase,fish tanks and aquariums decorantion,also can be used as table scatter decor,wedding displays,jewelry photography background and so on
  • Versatile: From crafts to decorating your home or wedding,our glass marbles will have a great performance
  • Manufacture: Twdrer
  • Item Weight: 2.02 pounds
  • Editor's Impressions Of The Twdrer
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  • Value For Money
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Twdrer Final Thoughts

"8 gallon betta aquarium."

I didn't want round marbles in my tank, I had wanted the flat kind. I was very pleased and my daughter was, too! I just rinsed them with hot, then cold water, and put them in the tank. These are a plastic rock and glow really well at night. No drowned honeybees in my bird bath since I put them in there. So, very pretty, glow nicely at night and add a pop of color during the day. Used in a terrarium with a bonsai tree.

Overall Score
4.9


(16 Points)

8. Panacea Products APN70048 Pan Gems for Aquarium, 10-Ounce, Red

Panacea Products 93432700488 First Impressions

"The Nerite Snail."

I painted targets with large used pizza boxes and they were used with the marbles. Three teenagers were coming to visit and I purchased sling shots for each of them. I bought these rocks for my flower pots that I put out in summer. I ordered two packets and counted them one by one. Described as aquarium stones but I used them to decorate my plant pot. Attached a couple of Petite Anubias I purchased from Petco and the tank is set. They r rocks decent looking and saved me time from going to the river.

  • Panacea Products APN70048 Pan Gems for Aquarium, 10-Ounce, Red
  • Will not affect PH
  • Safe for use in freshwater aquariums
  • Non-Toxic coating
  • Manufacture: TopDawg Pet Supply
  • Product Dimensions: 1 x 1 x 1 inches; 12 Ounces
  • Editor's Impressions Of The Panacea Products 93432700488
  • Quality
  • Value For Money
  • Affordability

Panacea Products 93432700488 Final Thoughts

"Tiny scale works well."

Love the size and how pretty they are. For a sample compare the advert photo and the darker photo from the reviews. These look stunning in a tank and have a nice weight fo anchoring plants too. I highly doubted there were actually 100 marbles in the bag. Used in a terrarium with a bonsai tree. Nice and shiny giving that always wet look. I used mine to start filling a glass jar that used to hold coins.

Overall Score
5.0


(1 Points)

9. Fluval Polished Blood Fancy Stone for Aquarium, 1.5-Pound

User Ratings: 74 6

Fluval 12577 First Impressions

"Very pretty teal color."

They're mixed with dark blue glass stones and it's very pretty. They were exceptional however they were to small for what we needed! I just rinsed them well before putting in my new tank. The sizes were about 3 inches diameter for most stones, and one small one thrown in. I have purchased a few packs and every pack is different. These gems are so dainty and sparkly! I used then in a vase with flowers.

  • Fluval Polished Blood Fancy Stone for Aquarium, 1.5-Pound
  • Finely polished earth stones from India
  • Elegant decorative feature for freshwater aquariums
  • Tumbled stones with smooth, quality finish
  • Completely natural
  • Safe for fish; Will not adversely affect water chemistry
  • Manufacture: Fluval
  • Product Dimensions: 2 x 6 x 8 inches; 1.55 Pounds
  • Editor's Impressions Of The Fluval 12577
  • Quality
  • Value For Money
  • Affordability

Fluval 12577 Final Thoughts

"The kiddos LOVE these!"

Looks very nice is my little fish bowl. It would take ten bags or 1,000 marbles to fill the½ gallon jug¾ of the way. They glow pretty bright after a full day under a UV lamp. Really great color and looks nice in water. They were clear and seemed identical. Great variety in color and size, these are going into my goldfish tank. 500 marbles isn't as big a bag as you think, but they're all there.

Overall Score
4.4


(36 Points)

10. OBTANIM Colorful Aquarium Glass Stone Bulk 1.1 LB Bright Natural Pebbles Beads Gems Marbles Gravel R...

User Ratings: 63

OBTANIM First Impressions

"Highly recommend."

Very pretty stones for the aquarium. I read the other reviews about not 100 pieces. Also, they have been in my tank for about 5 weeks now. Reviews say not to clean them when they get dirty so I won't. Great quality, though smaller than I thought. Oh well, guess I should have ordered more! I didn't want round marbles in my tank, I had wanted the flat kind.

  • OBTANIM Colorful Aquarium Glass Stone Bulk 1.1 LB Bright Natural Pebbles Beads Gems Marbles Gravel Rock for Aquarium, Fish Tank, Garden, Vase Fillers, Succulent Plants Decor
  • Natural Material: Made of natural cobblestone and polished, it is durable, wear-resistant and corrosion-resistant. Besides, they can also be used for your room, office, study and other room decorations.
  • You can use these luminous stones to line up sidewalks, paths or driveways, pave the edges on flower beds, or fill potted plants with these luminous pebble stones. Suitable for jewelry design, student art work, making wishing bottle or other handmade as a gift, use them in all kinds of craft projects.
  • These stones are nice gravel for succulents or other plants bedding, also the water culture plants, they could add vitality to your plants. Best for floral arrangements and growing of indoor plants. Used for jewelry making, collecting, healing, decoration, artworks and jewelry displaying projects and more
  • Ideal for DIY decoration of vases, fish tanks, aquarium decorations, gardening, swimming pools, ponds, bar decorations, homes, parks, water features, landscapes, flower beds, potted plant pots, terraces, lawns, yard aquariums, handicraft decorations.
  • The package includes 0.5KG, 1~2 cm (0.4~0.8 inch), about 60~100 pebbles, multicolor. (Because it is a natural stone, the size or color of the item you received may be slightly different from the product picture, but it will not be very different)
  • Manufacture: OBTANIM
  • Item Weight: 1.11 pounds
  • Editor's Impressions Of The OBTANIM
  • Quality
  • Value For Money
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OBTANIM Final Thoughts

"5 retreat tank."

I'm gonna order a couple more bags of these just because I know they work. These are lovely clear glass marbles and lots of them. 2 tanks have a betta or corydora catfish so I needed smooth rocks for their safety. They look good and should serve their purpose well. I have included two photos of the ones I received. We use them to decorate a gravel garden path until the birds steal them all. A quality purchase sincerely encouraged.

Overall Score
4.6


(3 Points)

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