vidaXL Volcanic Rocks 25 kg Black 1 2 cm

ManoMano

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 while also serving as effective biological filters that improve water quality, boost oxygen levels, and control nitrates for a cleaner and healthier habitat. Additionally, these volcanic rocks are suitable for garden landscapes, planter beds, and other landscaping applications. Technical specifications Colour: Black Material: Volcanic rock Size: 1-2 cm Weight: 25 kg Other information

VidaXL

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.