Howdy, Y'all!!!
So glad I found this thread! I've been raising mealworms almost as long as poultry (four years). I thought I'd share my methods, and solicit feedback:
I use Sterilite drawers (one seven-drawer stack and two three-drawer stacks) for housing; poultry feed (Purina Flock Raiser [20%] crumbles), and mostly banana peels for moisture. I grind some of the feed into meal for tiny mouths. I add half a paper towel on top of the feed as an egglaying surface.
I start each drawer with about 20 adult beetles. When larvae have grown large enough to be visible (about every 30-60 days; more in summer, less in winter) I remove the dead adults, redistribute the live adults into fresh drawers, and combine all the drawer contents into a single grow-out bin. The soonest I start harvesting is when I see the first pupa, but it depends if I need replacement breeders at the time.
Harvesting is done by running the bin material through a kitchen strainer to separate large larvae and feed crumbles from small larvae, frass, and small bits of feed. The small larvae are attracted to banana peels once a week or so, and are easy to wrangle up. After a few weeks, it's just frass left, which goes into the compost tumbler.
Personally, I'm mildly fascinated with the cycle of life thing, and of course my birds absolutely love them.
Any thoughts? Thanks!!!
Bryan

So glad I found this thread! I've been raising mealworms almost as long as poultry (four years). I thought I'd share my methods, and solicit feedback:
I use Sterilite drawers (one seven-drawer stack and two three-drawer stacks) for housing; poultry feed (Purina Flock Raiser [20%] crumbles), and mostly banana peels for moisture. I grind some of the feed into meal for tiny mouths. I add half a paper towel on top of the feed as an egglaying surface.
I start each drawer with about 20 adult beetles. When larvae have grown large enough to be visible (about every 30-60 days; more in summer, less in winter) I remove the dead adults, redistribute the live adults into fresh drawers, and combine all the drawer contents into a single grow-out bin. The soonest I start harvesting is when I see the first pupa, but it depends if I need replacement breeders at the time.
Harvesting is done by running the bin material through a kitchen strainer to separate large larvae and feed crumbles from small larvae, frass, and small bits of feed. The small larvae are attracted to banana peels once a week or so, and are easy to wrangle up. After a few weeks, it's just frass left, which goes into the compost tumbler.
Personally, I'm mildly fascinated with the cycle of life thing, and of course my birds absolutely love them.
Any thoughts? Thanks!!!
Bryan