balacoo Volcanic Rocks Aquarium Ornament 2.36X2.36X1.57 Inch Fish Shelter Cave with Holes Natural Lava Rock for Freshwater Saltwater Tanks Underwater Habitat Planting Ring 10 Pack

About this item

• Natural Fish Shelter: the volcanic rocks ornament features multiple holes designed to provide your fish with safe spaces to rest, hide, breed, and play, creating an authentic aquarium habitat that supports natural fish behavior and activity
• Eco-Friendly Material: Crafted from natural volcanic stone, these aquarium lava rocks are non-toxic and compatible with both freshwater and saltwater tanks, ensuring a safe and healthy environment for all aquatic pets
• Aquascaping Enhancement: the unique design with natural holes allows clear viewing of your fish while adding a realistic underwater landscape effect, enhancing your aquarium habitat and overall tank aesthetics
• Stable and Compact Size: Measuring approximately 2.36 x 2.36 x 1.57 inches and weighing about 1.21 pounds, the volcanic planting ring sits firmly on the aquarium bottom without floating, providing stable shelter and support for fish and plants
• Versatile Aquarium Use: Suitable for both freshwater and saltwater tanks, these volcanic rocks serve as natural biofilter media and decorative elements that help maintain a balanced aquatic environment while offering shelter and support for fish and plants