Bioactive volcanic substrate suitable for reptile terrariums. The product comes from the mineral-rich foothills of Mount Aso in Japan.

Natural volcanic soil, composed of andesitic and rhyolitic ash, is rich in nutrients, making it ideal for plant growth in bioactive planted terrariums.

• Porous surface for excellent drainage and aeration.
• Easily crumbled and low-density structure that promotes beneficial nitrifying bacteria colonies.
• Creates a self-sustaining, living ecosystem in the terrarium.
• Active beneficial bacteria that break down biological waste, keeping the terrarium clean and healthy.