Exo Terra BioDrain Substrate, 4.4lb
Exo Terra BioDrain Substrate is a natural, non-organic substrate that allows for excellent drainage of the terrarium. It does not rot or decompose like other natural substrates, which means it will last a very long time. This substrate acts as a biological filtration system, providing clean water for circulation in waterfalls, the Exo Terra Rain System or Dripping Plants. Use Bio Clean (formally known as Biotize) to speed up biological filtration capabilities.
For best results, use Exo Terra BioDrain Terrarium Draining Mesh to keep Exo Terra BioDrain Substrate separated from the primary substrate and help prevent water contamination.
Instructions for Use in Water Features:
- Wash the Bio Drain Terrarium Draining Substrate thoroughly and spread it evenly in the terrarium.
- Create a water part by removing substrate in the desired location, then cover the substrate entirely with the Bio Drain Terrarium Draining Mesh.
- Add a biological substrate like Plantation Soil on the terrestrial (land) area.
- Add an aquatic substrate like Turtle Pebbles or Riverbed Sand to the water part and add water.