Sera Reptile Coco Soil is a 100% natural substrate made from compressed coconut fibers, designed to create a healthy, moisture-retentive foundation in tropical and forest-style terrariums. It supports digging behavior, promotes humidity, and helps control odors naturally. Product Features: Organic Composition: Made from renewable coconut husk with no added chemicals Expands on Hydration: One 650g brick yields up to 8 liters of loose substrate Moisture Retentive: Helps maintain consistent humidity levels essential for reptiles and amphibians Odor Neutralizing: Natural material helps suppress unpleasant smells in the enclosure Burrow-Friendly Texture: Soft, loose structure allows reptiles to dig and explore naturally Material: 100% biodegradable coconut fiber Fine, dust-free consistency suitable for sensitive species Chemical-free and reptile-safe Usage Instructions:Soak the brick in warm water for 20–30 minutes until fully expanded. Fluff and distribute evenly across the terrarium base. Ideal depth varies by species. Replace as needed or every 4–6 weeks for hygiene. Ideal For: Frogs, newts, and salamanders Geckos and skinks Small tortoises and turtles Hermit crabs and invertebrates Tropical snakes and lizards What’s Included:1 x 650g compressed brick (yields approx. 8L expanded substrate