Multi bin question
I have a multi-bin setup. I am no bin #2 - I stopped feeding bin #1 1 month ago. The migration upward is only 1/4 or 1/3 of the worms from bin #1 to bin #2. Bin #1 is FULL of worms that have not migrated. How long does it take - if left alone - for the worms to finish bin #1 and finally migrate to bin #2?