• Skins or molts: Cockroaches leave traces of skin after molting.
  • Droppings: Cockroach feces are small and resemble coffee grounds.
  • Bad smell: Cockroaches emit pheromones that cause a characteristic and unpleasant odor.
  • Egg sacs: Detecting small dark sacs in corners can be an indication that they are reproducing.

Natural Remedies to Combat Cockroaches and Flies

If you prefer to avoid chemicals, there are very effective natural alternatives to eliminate these insects safely. Here are some methods you can try at home.

1. Coffee, Clove and Candle Mix

This trick is ideal for scaring away cockroaches and flies thanks to the powerful aroma that these ingredients give off.

  • Place 2 tablespoons of coffee grounds in a bowl.
  • Add 3 cloves.
  • Cover the cloves with 3 more tablespoons of coffee.
  • Split a candle in half and use the wick.
  • Insert the wick into the center of the mixture.
  • Light the candle and let the scent disperse.

2. Baking Soda and Sugar

This combination is lethal to cockroaches, as the baking soda acts as poison.

  • Mix equal parts baking soda and sugar.
  • Place small amounts of the mixture in corners and areas where you see cockroach activity.