Mealworms in the Dubia Bins

[Hedorah99]

Over the past few weeks I have noticed mealworms breeding in my dubia colonies. I am not too concerned because the mealies make excellant food for my slings and some of the geckos. But is there anything I should worry about? Other than out competing the dubia, is there any other worry. I am fairly certain the mealworms came in on some kale I fed them a while back.