1 Prepare for safe work
Ventilate the area, put on gloves, and test the agent on a hidden spot. Protect children, pets, and sensitive surfaces.
⚠ Warning: Never mix bleach with vinegar, acids, ammonia, or other cleaners. The mixture can release toxic gases.
2 Determine the exact symptom
Look at night for live insects, pinpoint droppings, egg cases, and shed skins behind appliances and near water. Sticky traps help with monitoring.
3 Check the most common cause
Remove crumbs, grease, and water leaks, seal food, and vacuum cracks. Sealing paths reduces new hiding places.

4 Eliminate the cause without improvisation
Use registered gel bait in small dots according to the label, out of reach of children and animals. A large or persistent infestation requires professional pest control.
? Tip: Photograph the initial state and change only one thing at a time. This makes it easier to recognize what really solved the problem.
5 Assemble and test safely
Remove agent residues according to the label, dry the surface, and inspect the result in daylight. If the problem returns quickly, find the source of moisture, dirt, or pest entry.