Hi there roaches can get into your house in several ways here are a some listed .
* Through the chimney the can fly down pretty easily. * Through open windows . * Through any pipes or pipeworks * Cracs in walls
Roaches hate the smell of cigarettes. This one time when I was really high and tried to pass my stoge to this little roach crawling next to me and the thing took one whiff of it and fled!
Presence of pets has no bearing on cockroaches.
Bait them with larvae lur in voids or on ext, and determine where nest is which may be in an attic or under the bathtub, etc. and then you can dry it out if needed and bait or space treat it whichever is appropriate followed by a suitable dust depending on where.
Soda isn't going to do much. Boric acid is a traditional treatment for roaches. Just the acid, powder sugar is just going to attract ants. It may not be available where you are at, but there is a product called Combat that is very effective. Comes in a large syringe, about $6 here.
Roaches are brown?
Keep food covered... Clean it really good put roach proof in areas behind fridge stove etc. keep it away from kids and pets. I wash meat styrofoam containers and use them. If your neighbors are nasty you will only keep them back you won't get rid of them. Keep your trash out food covered and dishes washed
no,white roaches are not poison.
Yes, roaches live in deserts.
Tree roaches look similar to regular household roaches, but are a bit different. They do not bite, but eat wood.
Brown basilisks can eat roaches. My neighbors old basilisks ate roaches that we found in our neighborhood.
Of course there are roaches in Nicaragua, and in all of Central America. Roaches love tropical climates, and will grow very large there.
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