Volcanic Rocks 25 kg Black 5 8 cm vidaXL

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: 5-8 cm Weight: 25 kg SKU: 155322 EU responsible party Haba Trading B.V. Mary Kingsleystraat 1 5928SK Venlo The Netherlands [email protected]

Amazon

【Wide Applications】: These versatile rocks can be employed to landscape your garden or add interest to your plant beds, serving as a fantastic decor for landscaping applications 【Black and Bulky】: Ships in black with a considerable weight of 25 kg, these volcanic rocks each measure from 5-8 cm, creating a dramatic underwater world 【Detailed Design】: The rocks provide a thorough, detailed decoration with their natural shaping, adding an exciting focal feature to your fish tank or aquarium 【Natural Material】: Stunning volcanic lava rocks, completely natural and safe, perfect for crafting a beautiful aquarium landscape for your fish 【Aquarium Filter Aid】: These volcanic stones not only enhance your tank's beauty but also act as a natural biological filter, contributing to cleaner and healthier water

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.