Hi, I have been feeding a non gmo fermented feed, wheat/peas plus fishmeal and dried green, for years. I am getting more concerned about the fishmeal (organic Fertrell) due to overharvesting concerns, and would love to substitute a dried insect meal, but having trouble locating, and the five lb bags of “treats” are so expensive. Does anyone have any sources? (Currently ordering 50 lb bags of fishmeal from Concentrates in Oregon). Thanks so much.