Well, I took the leap into meal-worm farming. I have a 3 drawer plastic bin. The drawers are 8" high, 12" wide and 16" deep. I filled them about 4" high with wheat bran and some regular oatmeal and about 3 or 4 cups of all purpose flour. I bought 200 meal-worms and put 100 ea. in the top two drawers. I put some newspaper on top and but some shaved carrots on plastic lids in each drawer. I thought maybe I would save the 3rd drawer to expand with. Is 100 in each drawer too many?
Carrots was all I had. I'm grocery shopping tomorrow so I can pick up some apples, etc.
100 is not too many. Good luck!