This project was a total failure.
The idea of this project is that you create an area where the Black Soldier Fly ( BSF ) can enter and lay its eggs. The larva consumes the waste generating compost.
You then have a tube running around the edge allowing them to wriggle their way up and out. These can then be caught in a container and fed to chickens or fish.
The principal worked nicely, but I was unable to get any BSF in my setup. I am unsure if the BSF even live in South Australia.
There appear to be many people asking on forums if they are here, with no real answers.
After trying a number of times I kept ending up with house fly maggots and a smelly mess.