I have had a male and two females for a year now.

[Gomer pyle]

I find it weird that there are no babies especially since they have all been together the whole time I have had them. Is there something wrong if they have not breed?

 

[8733K3R]

Did you get them as adults or nymphs? Takes about a year to mature. do you have them on heat? Breeding roaches is a waiting game, patience is key

 

[kadupul]

Is the cage nymph proof?

 

[8733K3R]

^very good point

 

[Gomer pyle]

I got them when they were about and inch long.

 

[Hisserdude]

What species are we talking about here?

 

[Gomer pyle]

Hissing cockroaches 

 

[8733K3R]

There are many species of hissers, he's asking which one specificly

 

[Gomer pyle]

Madagascar hissing cockroaches

 

[Hisserdude]

OK, so Gromphadorhina portentosa (or more likely, "portentosa" hybrids). Yeah a year is pretty excessive in terms of waiting for offspring, how warm are you keeping them? Hissers need good heat to breed consistently in the 75-85F° range, and the females appreciate good airflow while gestating their broods as well.

 

[Gomer pyle]

Ya, they are at about 75 to 78 degrees. Thanks for answering my question.

 

[8733K3R]

What are you using to measure temperature?