Create a natural and healthy aquatic environment with Aquarium Lava Rocks – Volcanic Lava Stones (5–8 cm). These lightweight yet durable stones feature a highly porous surface that encourages the growth of beneficial bacteria, making them ideal as both decorative aquascaping rocks and biological filter media.
🌋 Natural Volcanic Lava Rock
Made from genuine volcanic lava stone, lightweight, porous, and rich in natural texture—ideal for aquariums and decorative use.
🐠 Aquarium & Fish Tank Safe
Non-toxic and safe for freshwater aquariums. The porous structure supports beneficial bacteria growth, helping improve water quality.
📏 Large Stone Size (5–8 cm)
Perfect for underwater landscapes, rock formations, caves, and natural aquascaping designs.
🌿 Multi-Purpose Decorative Use
Suitable for aquariums, paludariums, bonsai displays, fairy gardens, plant pots, terrariums, and DIY décor projects.
⚫ Natural Black Stone Appearance
Adds a bold, dramatic contrast that enhances fish colors and creates a realistic natural environment.
