- Replaceable substrate for the biOrbAIR.
- Composed of treated and sterilized cocopeat (coir), which is a renewable resource.
- Easy to use, just add water.
The Coir Compost is a treated and sterilized growth medium ideal for cultivating plant roots in the biOrbAIR. The compost is made from cocopeat which is a renewable resource. One block is enough for a single biOrbAIR.