This is the finest Bat Guano on the market.
It comes in 200g bags 
It is basically refined Bat poo, from inside caves.
Used for Isopds, specifically for Cubaris species, although most other Isopods do like it as well.
Bat Guano replicates the natural cave environment that cubaris species thrive in, as they thrive where Bats leave their droppings.
This Guano, does not have an offensive smell, and does not rot or cause any mold.
It is best sprinkle in the areas where Isopods like to hide, especially under bark or caves.
They feed off the Guano, which is part of their natural diet in the wild, and is loaded with nutrients and trace elements. 
The benefits of Guano  is important, and can not be man made, so refined Bat Poop (Guano) makes this possible  for us to provide  this to colonies, especially the Cubaris species.