Volcanic stones are the perfect addition to the bottom of your fish tank or aquarium, helping you create a beautiful underwater world.

• Natural material: Volcanic stones are 100% natural and safe and do not affect the pH or chemical composition of the water. They are suitable for both freshwater and saltwater environments.
• Decoration: With a beautiful natural shape, volcanic stones offer a colorful and detailed element to your tank or aquarium.
• Biological filter: These stones serve as excellent natural biological filters, improving water quality, enhancing oxygen levels, and limiting nitrates for a cleaner and healthier environment.
• Various uses: Volcanic stones are suitable for rock gardens, planters, and wherever decorative rocks are needed.

Color: Red

Material: Volcanic stones

Dimensions: 10-30 cm

Weight: 10 kg