CFT - African Night Crawlers

CFT - African Night Crawlers - I feed mostly Brown MICRO Shredded Cardboard. I did use an Amazonbasic 15 sheet Micro Shredder that handled the cardboard without any issues.
I used brown shredded cardboard as bedding and feed. Then cornmeal or flower, oats or oat flower, wheat flower and https://www.mazuri.com/insect/earthworm?mnu=true&portalUser=&store=&cclcl=en_US