Hi,
Weird question, but if you froze and boiled grain mites, could you feed them to your ants? The most mature ones look about as meaty as D. Melanogaster, and they are practically indestructible and breed at lightning fast speeds. Seems like a pretty good feeder in small amounts for founding colonies, and in big amounts for big colonies of small ants. I think the biggest issue is containment and keeping them away from other feeders.
Edited by Temperateants, April 14 2021 - 4:17 PM.