well first you have to order the roaches but many places that sell the roaches only sell you the nymphs, so it takes a while for them to mature to adults depending on the size of the nymph, but what you need is a rubbermaid container to house the roaches and you will also need a heat pad mostly everyone on this forum use the human heating pad with no auto shut off, but i use a small reptile heating pad for my colony and it has been working like a charm, and inside the container you are going to need egg crates stacked up. and then you need the food source i give my roaches grounded up dog food with fish flakes and any other random stuff i have around the house, and for water source i use water crystals but you can also use veggies and fruits for the roaches. thats pretty much the basic stuff you need to start a colony, if i am missing something some one feel free to add to my comment.