Volcanic Rocks 10 kg Red 3 5 cm vidaXL

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

【Natural Material】: vidaXL's Volcanic Rocks are 100% natural and safe, ensuring no effect on the water's pH or chemistry 【Wide Applications】: Suitable for fish tanks, aquariums, garden landscapes and planter beds; these rocks offer versatility in usage 【Aquarium Decoration】: With their beautiful shaping, these red rocks add a colourful and detailed focal feature to your aquarium 【Biological Filter】: The lava rocks serve as natural biological filters, improving water quality, boosting oxygen levels, and controlling nitrates 【Product Specifics】: Red volcanic rocks, weighing 10 kg and sized between 3-5 cm, adding a vibrant natural accent to your tank or garden