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 and will not affect the water's pH or chemistry, making them suitable for both fresh and saltwater environments. With their beautiful natural shaping, they provide a colorful and detailed focal feature to your aquarium. Additionally, these volcanic stones serve as natural biological filters that improve water quality, boost oxygen levels, and control 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: 3-5 cm
- Weight: 10 kg
Other information
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