Crushed Oyster Shell 500g
Crushed Oyster Shell specifically crafted for aquarium use. In a convenient 500g package, this product is designed to enhance the aesthetic appeal and functionality of your aquarium while providing valuable benefits for your aquatic environment.
Key Features
-
Natural Aquatic Decor: Elevate the visual appeal of your aquarium with the natural beauty of Crushed Oyster Shell. Its unique texture and neutral color create a captivating and authentic underwater landscape.
-
Calcium Enrichment: Crushed Oyster Shell serves as an excellent source of calcium, promoting the well-being of your aquatic inhabitants. Calcium is essential for the health of shell-forming organisms like snails and crustaceans.
| Specification | Value |
|---|---|
| Product Name | Crushed Oyster Shell |
| Weight | 500g |
| Usage | Aquarium decoration and calcium supplementation |
| Material | Natural oyster shell |
FAQ
Can Crushed Oyster Shell be used in freshwater aquariums?
Yes, Crushed Oyster Shell is suitable for freshwater aquariums and provides calcium benefits for shell-forming creatures like snails and shrimp.
How should I add Crushed Oyster Shell to my aquarium?
Add the crushed shell gradually to the substrate or decor area. Avoid excessive amounts to prevent pH fluctuations.
Is the shell safe for fish and invertebrates?
Yes, the shell is non-toxic and safe for fish and invertebrates. It supports calcium needs without posing a risk to aquatic life.

David Martin –
I added this to my freshwater tank to support my snails and shrimp. The shell looks natural and the water has a stable pH. My snails are growing stronger and more active. It’s a simple and effective addition to the tank.
John Blake –
The texture is smooth and the color blends well with my aquarium. I use it in the substrate layer. My crustaceans seem to benefit from the calcium. A good value for the price.
Gavin Buckland –
After using this for a few weeks, I noticed my snails had better shell development. The product is easy to mix and looks realistic in the tank. No issues with fish or water chemistry.