my money's getting a little tight and i was thinking about starting a colony of roaches as oppossed to getting crickets twice a week. is it possible? my worst fear is that they would get loose in my home and infest. ive heard there's a tropical species that only reproduces in temps of the high 80's, but ive never come across it. is anyone familiar with these species, and if so any possible vendor? are they a good source of nutrition for my herps? any advice is appreciated. 
