Aqua One Black Gravel 7mm
Let Aqua One Decorative Gravel bring colour and life into your aquarium!
The aquarium safe gravel is available in many designer colours and serves multiple aesthetic and practical purposes in the aquarium and even around the home!
Key Benefits
- 7mm grade
- Aquarium safe
- Can also be used in pot plants, fountains, and candle holders, just about anywhere!
| Specification | Value |
|---|---|
| Gravel Size | 7mm |
| Colour | Black |
| Material | Acrylic-based, aquarium safe |
FAQ
Is this gravel safe for fish and aquatic plants?
Yes, this gravel is specifically designed to be aquarium safe and non-toxic to fish and aquatic plants.
Can I use this gravel in a freshwater aquarium?
Yes, the Aqua One Black Gravel is suitable for use in freshwater aquariums.
What are the alternative uses for this gravel?
This gravel can be used in pot plants, fountains, and candle holders, making it a versatile decorative option.



Piers Vaughan –
The black gravel looks great in my 50-gallon tank. It’s easy to spread and the fish seem to be fine with it. I also used it in a small indoor fountain and it looks elegant.
Carolyn Rampling –
I bought this for my aquarium and it matches the dark background well. The size is consistent and it doesn’t shift easily. A good value for the look it adds.
Isaac Bell –
Great product for adding depth to my tank. The 7mm size is perfect for the bottom layer. No fish have shown any signs of distress after a few weeks.