Boost your substrate’s biodiversity with nature’s microbe powerhouse.Our 100% pure Mushroom Compost is organically sourced from small mushroom farms right here in Colorado — aged, clean, and bursting with life. Unlike sterile store-bought soils, this compost is alive with beneficial microbes and fungal matter, perfect for breaking down organic material and fueling a thriving cleanup crew. Use it as an enriching soil additive in terrariums, vivariums, or plant pots to supercharge your substrate's performance. 🌿 Why Keepers & Growers Love It: ✅ Packed with living microbial life ✅ Increases biodiversity in bioactive soil setups ✅ Boosts nutrient cycling & healthy fungal growth ✅ 100% organic & aged — no burning, no additives ✅ Safe for isopods, springtails, plants, and most reptiles ✅ Perfect for tropical reptiles, amphibians, and isopod-heavy enclosures 📦 How to Use:This is a soil additive, not a standalone substrate. Mix into your base substrate to give your soil the microbial diversity that bioactive ecosystems crave. Great for: Crested geckos Dart frogs Isopod cultures Tropical plant terrariums Cleanup crew zones 📏 Available Sizes & Pricing: 1/4 Gallon – $11.49 1/2 Gallon – $15.49 1 Gallon – $22.49 🛑 Note: Natural product. Texture and color may vary. Not intended for human or pet consumption.