VIDAXL Aquarium Volcanic Rocks 10kg Black

VIDAXL

Enhance your aquarium with natural volcanic rocks from VIDAXL. These 100% natural lava rocks are perfect for creating a stunning underwater landscape while improving water quality. They won't affect your water's pH or chemistry, making them suitable for both freshwater and saltwater environments. Use them as a beautiful focal point or as a natural biological filter to boost oxygen levels and control nitrates for a cleaner, healthier fish habitat. Beyond aquariums, these versatile rocks are also ideal for garden landscapes and planter beds. Product Summary: Aquarium volcanic rocks, natural lava stones, 10kg, black color, suitable for freshwater and saltwater, improves water quality, biological filter, nitrate control, garden landscaping.