The volcanic rocks are a perfect addition to the bottom of your fish tank or aquarium, helping you create a beautiful underwater world!
- Natural material: The volcanic lava rocks are 100% natural and safe which won’t affect water's pH or chemistry and are suitable for both fresh and saltwater environments.
- Decoration: With beautiful natural shaping, the lava rocks provide a colourful and detailed focal feature to your fish tank or aquarium.
- Biological filter: These volcanic stones make for great natural biological filters that improve water quality, boost oxygen levels, and control nitrates for a cleaner and healthier habitat.
- Wide applications: The volcanic rocks are also suitable for garden landscapes, planter beds, and other landscaping rock applications.
- Colour: Black
- Material: Volcanic rock
- Size: 3-5 cm
- Weight: 10 kg
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| Shop Location | Ireland |
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