I ordered some blaberus hybrids a couple of months ago. They are not reproducing very quickly right now, but I am hoping that will increase when warmer weather comes. I have a heater underneath the tank and a light too. The young ones matured and I do have quite a few pinheads that are new, but not much inbetween. I ordered 100 and thought I would be swimming in them in within 2 months, but so far it is not the case. They are not eating much right now either which, once again, I am hoping is because of the cooler weather and is about to change.
Duke