AkvaStabil 10-20cm Shale Rocks
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AkvaStabil 10-20cm Shale Rocks are an ideal decorative rock for your aquarium, promoting the natural habitat and ecosystem of fishes. Helps promote nitrifying bacteria that assist in eradicating ammonia and nitrites. Rocks can create a sense of depth and dimension to any aquarium. It gives fish a place to explore and even find microscopic live foods like algae and bacteria.
Product Features
- An aquascaping essential, promotes an authentic underwater display for your aquatic set-up
- Helps reduce stress for your fish, allows them a place to explore and feel safe
- Contains no harmful substances, will not affect water chemistry
| Size | Dimensions | Quantity |
|---|---|---|
| Shale Rocks | 10-20cm | Individual pieces |
FAQ
Are these rocks safe for fish to live among?
Yes, AkvaStabil Shale Rocks are made from natural shale and contain no harmful substances. They are safe for fish to explore and provide a natural environment.
Do these rocks help with water filtration?
Yes, the rocks help promote nitrifying bacteria, which assist in breaking down ammonia and nitrites, contributing to better water quality.
Can I use these rocks in a freshwater aquarium?
Yes, these shale rocks are suitable for freshwater aquariums and are ideal for creating a natural and balanced ecosystem.

Emma Sharp –
The rocks look very natural and add depth to my tank. My fish have started using them as hiding spots and seem more active. No issues with water chemistry or fish health.
Mary Watson –
Great for creating a realistic underwater scene. The rocks are sturdy and don’t break easily. My betta fish spends a lot of time near them.
Joshua Mathis –
Easy to install and fits well with my existing setup. The natural look is impressive and the fish seem calmer now.