PROBLEMS!!! in Feeder Cockroaches Posted December 20, 2008 Hello, I´m very busy with the University (exams......) and I can´t read the forum as well. I had the same problem with B. craniifer: I buyed 1,000; I divided the in 5 colonies (200 each) and started to die as Zephyr described (many fruit flies.......). I´m studing Biology and I´m working in the Enthomolgy Departament of my faculty. I think there isn´t any fungus infectation or bacteria, maybe Nematodes. Now, I´m working on them and I´m analyzing my roaches with one of the "Nematode Doc. Teacher" (sorry, I don´t know how to write it). Next Monday I´ll have some results about the analysis. Best regards, Javier.