
Red Volcanic Rock for Pot Indoor Lava Rock. 100% Natural Material: Made from 100% natural basalt stone, ensuring authenticity and safety. High Porosity: Porous structure provides surface area for beneficial bacteria and plant roots. Ph Neutral: Chemically inert and ph neutral, safe for aquariums and horticulture. Customizable Sizes: Available in multiple sizes including 1-3mm, 3-6mm, 6-9mm, and larger options. Versatile Application: Ideal for aquariums, gardens, terrariums, and as vase filler or mulch. OEM/ODM Support: Full customization, minor customization, and flexible customization services available. Light Weight: Lightweight nature makes it easy to handle and suitable for various decorative uses. Corrosion Resistant: Features corrosion-resistant properties, ensuring long-lasting durability.