ProRep Bio Life Drainage Medium is designed to create a stable base layer in bioactive terrariums, preventing waterlogging while supporting essential microfauna. Lightweight yet open in structure, it retains water while allowing oxygen to penetrate, forming an underground reservoir for plants and microorganisms. This drainage layer helps regulate humidity and is an essential component in long-term planted and bioactive setups. • 10 Litre bag, suitable for a wide range of terrarium sizes • Provides drainage for forest, tropical, and desert bioactive enclosures • Prevents substrate waterlogging and supports plant root health • Creates a water reservoir for microfauna and beneficial bacteria • Lightweight, easy to handle, and long lasting Spread a 3–5cm layer of ProRep Bio Life Drainage Medium across the base of your terrarium, then cover with a permeable membrane to keep the substrate separate. Add your chosen ProRep Bio Life Substrate above, adjusting depth to suit the species housed. This creates a stable drainage system that prevents excess moisture while maintaining a healthy ecosystem.
