hi guys
what about pumice????
will this be ok as an inert-long lasting medium?????\
i'm thinking about clay pellets but pumice is plenty around where i live


personally i will rather put some charcoal and pumice in a basket(wire or wood)
for the plants that do better mounted ie(schobos and rhyncholaelia digbyana), i
just think the plant looks nicer when it grows straight up
thanks