[header] How to breed hissing cockroaches [title] Get a sealable tank. [step] Pick a glass fish tank or a rubbermaid plastic bin where you will house your colony. A colony grows very fast, so make sure it's large enough to hold a few hundred roaches if you want to start a breeding business. 
[substeps] Plan on about 2.5 gallons (9.5 l) per dozen adult roaches, though you can also keep many more younger roaches in the same container. Use a container that can be fully closed with a lid.