Wow Joey, that's really awesome! I can't believe you already have that many pupae! Lol
Congrats and Goodluck!
Nice! I can't tell how much bedding you're putting in their though....I can see what appears to be the bottom of the container in all the pics. Are those the 12" drawers?
Thanks!
Yeah, you really don't need any bedding for the pupae. Though if you can't separate the beetles in a timely fashion, they will need to eat something (which could be other pupae). If a 1/2 inch is working good for you, then I guess keep it. I do at least an inch though. When you get a lot, they will eat through that bedding pretty fast.
I use to keep mine on oats, back in Feb. That container was reduced to pretty much 90% powder and probably nutritionally void of everything they need.
I have found that even an inch is going pretty fast too, but I have probably 1k in an 8" drawer.