vidaXL Volcanic Rocks - 10 kg Red - 10-30 cm - Aquarium Gravel

VIDAXL

Enhance your aquarium with vidaXL Volcanic Rocks, a natural and safe addition for creating a stunning underwater landscape. These 100% natural lava rocks are ideal for both freshwater and saltwater environments, as they do not alter the water's pH or chemistry. Their beautiful natural shapes and vibrant red colour provide a captivating focal point. Beyond decoration, these volcanic stones act as excellent natural biological filters, significantly improving water quality by boosting oxygen levels and controlling nitrates for a healthier aquatic habitat. Versatile in their use, these rocks are also suitable for garden landscaping, planter beds, and other outdoor rock applications. Product Summary: Red volcanic rocks, 10kg bag, size 10-30 cm, aquarium substrate, biological filter media, garden landscaping rocks.