General description
The volcanic rocks are a perfect addition to the bottom of your fish tank or aquarium, helping you create a beautiful underwater world. These 100% natural volcanic lava rocks are safe for both fresh and saltwater environments, ensuring they won't affect the water's pH or chemistry. With their beautiful natural shaping, they provide a colorful and detailed focal feature to your aquarium. Additionally, these rocks serve as natural biological filters, improving water quality, boosting oxygen levels, and controlling nitrates for a cleaner and healthier habitat. They are also suitable for garden landscapes, planter beds, and other landscaping rock applications.
Technical specifications
- Colour: Black
- Material: Volcanic rock
- Size: 1-2 cm
- Weight: 10 kg
Other information
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