Underwater Treasures Decorative Marbles Fish Ornament, 100 count, Blue

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$3.27 Chewy Price
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About This Item

Details

  • Enhance the appearance of your aquarium.
  • Add a splash of color and style to your tank.
  • Can be used alone or combined with traditional aquarium gravel.
  • Non-toxic and safe for your pets.
  • Suitable for freshwater and saltwater aquariums.

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Questions & Answers

1 Customer Questions

What kind of plastic exactly? What are the dimensions of each? Is 3.85 x 3.5 x 1.45 inches the dimensions of the bag?

Answer by Chewy • Dec 02, 2025
The marbles are made of pet-safe, non-toxic glass. Each marble is approximately 0.5 inches in size.
Reviews
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4.1
Rated 4.1 out of 5 stars
23 Ratings
Terms & Conditions

14 Customer Reviews

Rated 2 out of 5 stars
By Kelly on Dec 1, 2025

Color

The color said purple but when they arrived they were dark blue. Container said purple. A bit disappointed as I had sent to my daughter who LOVES purple.

The color said purple but when they arrived they were dark blue. Container said purple. A bit disappointed as I had sent to my daughter who LOVES purple.

Rated 1 out of 5 stars
By Andrew on Aug 29, 2025

Never received them

Order them came in as the wrong color. Called in they said they have them. They sent again the wrong color. They charged me and said I should have in a couple

Order them came in as the wrong color. Called in they said they have them. They sent again the wrong color. They charged me and said I should have in a couple days. Been 3 weeks and still waiting

Rated 4 out of 5 stars
By Loretta on Jul 14, 2025

Extra pop...

These shiny colorful marbles is exactly what my tank needed. I just maybe ordering another color to add to the purple i added.

These shiny colorful marbles is exactly what my tank needed. I just maybe ordering another color to add to the purple i added.

Rated 5 out of 5 stars
By Marlene on Sep 4, 2025

Blue marbles

Great -- used in party flowers

Great -- used in party flowers

Rated 5 out of 5 stars
By Linda on Aug 21, 2025

Right size

Looks nice in tank.

Looks nice in tank.

Rated 5 out of 5 stars
By Martha on Sep 21, 2024

No fish were involved.

I used the marbles in a sun catcher. Needed a splash of color.

I used the marbles in a sun catcher. Needed a splash of color.

Rated 1 out of 5 stars
By Laura on Sep 16, 2024

Expensive

Barely got anything for the money too expensive for what you got

Barely got anything for the money too expensive for what you got

Rated 5 out of 5 stars
By Carolyn on Nov 25, 2024

great rich color

Always love Chewy products

Always love Chewy products

Rated 5 out of 5 stars
By James on Jan 5, 2025

Fast delivery

Love the color

Love the color

Rated 5 out of 5 stars
By Patricia on Jun 24, 2024

Blue aquarium marbles

Made my aquarium look so much brighter

Made my aquarium look so much brighter