PureAquarium Natural Stone – Black Lava Stone 2KG Bagged
Add striking natural texture and depth to your aquascape with PureAquarium Black Lava Stone — a lightweight, porous rock perfect for both aquariums and terrariums.
Sourced from natural volcanic formations, this stone features a rugged surface and deep black colour, creating stunning contrast against green plants and white substrates. Its porous texture makes it ideal for beneficial bacteria colonisation, helping to improve biological filtration and overall water quality.
Each piece is carefully selected and cleaned, ready for use straight out of the bag. Whether you’re crafting a dramatic Iwagumi-style layout or a natural tropical scape, Black Lava Stone is a versatile, time-tested addition to any aquatic environment.
| Specification | Details |
|---|---|
| Weight | 2KG |
| Colour | Black |
| Origin | Natural volcanic formation |
| Use | Aquariums, Terrariums |
| Texture | Porous |
FAQ
Can the Black Lava Stone be used in both freshwater and saltwater tanks?
Yes, the Black Lava Stone is suitable for both freshwater and saltwater aquariums due to its porous nature and stable composition.
Does the stone need to be rinsed before use?
Yes, it is recommended to rinse the stone under clean water before placing it in the tank to remove any dust or debris.
Is the stone safe for fish and plants?
Yes, the stone is non-toxic and safe for fish and aquatic plants. It does not leach harmful substances into the water.

Oliver Cornish –
The black lava stone adds a dramatic look to my freshwater tank. The texture is natural and the porous surface helps with bacterial growth. I used it in a simple Iwagumi setup and it looks great with the green plants.
Jonathan Gray –
Received the stone in good condition. It fits well in my terrarium and provides a nice contrast with the white sand and moss. Easy to work with and no issues with water quality after a few weeks.
Sarah Bower –
I love how the stone enhances the depth of my aquarium. It’s lightweight and easy to place. The black color stands out well with the live plants and makes the tank feel more natural.