ABG Mix: Optimal mix of peat moss, sphagnum moss, charcoal, and orchid bark. Perfect for bioactive enclosures, provides a nutrient rich environment for macro fauna to thrive, proper soil drainage for plants, and retains humidity levels. ABG mic is a great substrate choice for dart frogs, green tree pythons, monitor lizards, Amazon tree boas, red foot tortoises, millipedes and many more species