Black Silica 10kg
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!
Features & Benefits:
- Designer eye-catching colours
- Aquarium safe
- Can also be used in pot plants, fountains, and candle holders, just about anywhere!
Specifications:
| Size Code | Product Name | Weight | Grain Size |
|---|---|---|---|
| 10287 | Gravel Black Silica No 1 | 1 kg | 1mm |
FAQ
Is this gravel safe for fish?
Yes, this gravel is specifically designed to be aquarium safe and non-toxic for fish.
Can I use this gravel in a pond or outdoor fountain?
Yes, it can be used in pot plants, fountains, and candle holders, making it suitable for outdoor decorative use.
What is the grain size of the gravel?
The gravel has a grain size of 1mm as specified in the product code 10287.

Joshua Johnston –
The black silica gravel looks great in my fish tank. It’s stable and doesn’t shift easily. I’ve used it in a small community tank and the fish seem to be fine with it. Also works well in a decorative pot at home.
Faith Nolan –
It’s a nice dark color that adds depth to the tank. The gravel is easy to handle and fits well with my existing decor. I plan to buy more for my second tank.
Nicholas Wright –
Great value for the 10kg size. Looks professional and the texture is smooth. Works well in both aquarium and a small indoor fountain. No issues with fish or plants.