vidaXL Volcanic Rocks 25 kg Black 3 5 cm

ManoMano

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: 25 kg SKU: 3217183 EU responsible party Haba Trading B.V. Mary Kingsleystraat 1 5928SK Venlo The Netherlands [email protected]

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.

Amazon

【Versatile Applications】: Not just for aquariums, these Black Volcanic Rocks are also perfect for garden landscapes, planter beds, and other decorative rock applications 【Biological Filter】: The volcanic lava stones can serve as effective natural biological filters, improving water quality, oxygen levels, and control nitrates 【Decor Element】: They offer natural aesthetic appeal to your fish tank or aquarium, creating a captivating underwater landscape 【Natural Material】: The volcanic rocks are 100% natural and safe. This makes them suitable for both freshwater and saltwater aquatic environments 【Product Details】: The vidaXL Volcanic Rocks comes in a 25 kg pack with rock size ranging from 3-5 cm